The Gallery Collection
+ The Operation Broken Fang Collection
Restricted → Classified
About the craftCraft 3303912 · ways to build: 5The Steam fee is included. You can sell the outcome a week after crafting.
How to build
Ways to build
5 ways: the best first, then from the most accessible. Click a tab and the numbers below are recalculated for that way.
!
Less than 1% of lots fit:на контракт не хватает: нужно 7 шт., годных ≈1, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 9% of the wear range fits, and lots with a rare float cost more. The calculation uses the average price without float, the real purchase will cost more.
×7
P90 | Randy Rush
Factory New
buy0.0000–0.0061
(≈2% of this wear's listings)
20.13 $
at 2.88
if this one runs out, you can take
MAC-10 | Saibā Oni (Factory New) — 5.01 $+2.14 $ per item · on the market 114 · buy0.0000–0.0054
Dual Berettas | Hydro Strike (Factory New) — 5.27 $+2.39 $ per item · on the market 93 · buy0.0000–0.0065
SSG 08 | Rapid Transit (Factory New) — 7.55 $+4.68 $ per item · on the market 97 · buy0.0000–0.0061
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.006158f′ (normalized) 0.008211wear 0.0000–0.0700on the market 84 · good ≈ 1
on the market with this float, usually ~5,
new listings per day can't be counted yet, cheapest usually 14.73 $ · little data, days: 0
Lis-Skins: suitable 2 of 98 · from 18.02 $ (float 0.0031) · craft not before 31.10 · data 23.10 13:22 MSK
×3
SSG 08 | Parallax
Field-Tested
buy0.1500–0.1702
(under 1% of this wear's listings)
11.03 $
at 3.68
if this one runs out, you can take
Nova | Clear Polymer (Field-Tested) — 3.70 $+0.02 $ per item · on the market 40 · buy0.1500–0.1702
Dual Berettas | Dezastre (Field-Tested) — 4.00 $+0.33 $ per item · on the market 44 · buy0.1500–0.1702
AWP | Exoskeleton (Field-Tested) — 5.65 $+1.97 $ per item · on the market 268 · buy0.1500–0.1702
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.170234f′ (normalized) 0.170234wear 0.1500–0.3800on the market 63 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 31) · data 23.10 13:22 MSK
Set · 10 pcs31.16 $
+31.15
(+100.0%)
!
Less than 1% of lots fit:на контракт не хватает: нужно 2 шт., годных ≈0, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 7% of the wear range fits, and lots with a rare float cost more. The calculation uses the average price without float, the real purchase will cost more.
×2
P90 | Randy Rush
Minimal Wear
buy0.0700–0.0752
(under 1% of this wear's listings)
2.88 $
at 1.44
if this one runs out, you can take
Dual Berettas | Hydro Strike (Minimal Wear) — 2.59 $+1.15 $ per item · on the market 124 · buy0.0700–0.0804
M4A4 | Turbine (Minimal Wear) — 3.61 $+2.17 $ per item · on the market 170 · buy0.0700–0.0853
SSG 08 | Rapid Transit (Minimal Wear) — 4.49 $+3.05 $ per item · on the market 91 · buy0.0700–0.0752
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075287f′ (normalized) 0.100383wear 0.0700–0.1500on the market 75 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 3 of 164 · from 1.26 $ (float 0.0745) · craft not before 31.10 · data 23.10 13:22 MSK
×6
P90 | Randy Rush
Factory New
buy0.0000–0.0046
(≈1% of this wear's listings)
17.25 $
at 2.88
if this one runs out, you can take
MAC-10 | Saibā Oni (Factory New) — 5.01 $+2.14 $ per item · on the market 114 · buy0.0000–0.0040
Dual Berettas | Hydro Strike (Factory New) — 5.27 $+2.39 $ per item · on the market 93 · buy0.0000–0.0049
SSG 08 | Rapid Transit (Factory New) — 7.55 $+4.68 $ per item · on the market 97 · buy0.0000–0.0046
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004626f′ (normalized) 0.006168wear 0.0000–0.0700on the market 84 · good ≈ 1
on the market with this float, usually ~5,
new listings per day can't be counted yet, cheapest usually 14.73 $ · little data, days: 0
Lis-Skins: suitable 2 of 98 · from 18.02 $ (float 0.0031) · craft not before 31.10 · data 23.10 13:22 MSK
×2
SSG 08 | Parallax
Field-Tested
buy0.1500–0.1652
(under 1% of this wear's listings)
7.36 $
at 3.68
if this one runs out, you can take
Nova | Clear Polymer (Field-Tested) — 3.70 $+0.02 $ per item · on the market 40 · buy0.1500–0.1652
Dual Berettas | Dezastre (Field-Tested) — 4.00 $+0.33 $ per item · on the market 44 · buy0.1500–0.1652
AWP | Exoskeleton (Field-Tested) — 5.65 $+1.97 $ per item · on the market 268 · buy0.1500–0.1652
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.165201f′ (normalized) 0.165201wear 0.1500–0.3800on the market 63 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 31) · data 23.10 13:22 MSK
Set · 10 pcs27.49 $
+23.23
(+84.5%)
!
Less than 1% of lots fit:на контракт не хватает: нужно 5 шт., годных ≈1, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 7% of the wear range fits, and lots with a rare float cost more. The calculation uses the average price without float, the real purchase will cost more.
×5
P90 | Randy Rush
Factory New
buy0.0000–0.0045
(≈1% of this wear's listings)
14.38 $
at 2.88
if this one runs out, you can take
MAC-10 | Saibā Oni (Factory New) — 5.01 $+2.14 $ per item · on the market 114 · buy0.0000–0.0040
Dual Berettas | Hydro Strike (Factory New) — 5.27 $+2.39 $ per item · on the market 93 · buy0.0000–0.0049
SSG 08 | Rapid Transit (Factory New) — 7.55 $+4.68 $ per item · on the market 97 · buy0.0000–0.0045
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004597f′ (normalized) 0.006130wear 0.0000–0.0700on the market 84 · good ≈ 1
on the market with this float, usually ~5,
new listings per day can't be counted yet, cheapest usually 14.73 $ · little data, days: 0
Lis-Skins: suitable 2 of 98 · from 18.02 $ (float 0.0031) · craft not before 31.10 · data 23.10 13:22 MSK
×5
UMP-45 | Gold Bismuth
Minimal Wear
buy0.0700–0.0752
(under 1% of this wear's listings)
38.30 $
at 7.66
if this one runs out, you can take
SSG 08 | Parallax (Minimal Wear) — 11.98 $+4.32 $ per item · on the market 65 · buy0.0700–0.1075
AWP | Exoskeleton (Minimal Wear) — 12.23 $+4.57 $ per item · on the market 148 · buy0.0700–0.1075
Nova | Clear Polymer (Minimal Wear) — 12.35 $+4.69 $ per item · on the market 30 · buy0.0700–0.1075
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075254f′ (normalized) 0.107506wear 0.0700–0.1500on the market 19 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 38) · data 23.10 13:22 MSK
Set · 10 pcs52.67 $
+32.83
(+62.3%)
!
Less than 1% of lots fit:на контракт не хватает: нужно 4 шт., годных ≈1, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 7% of the wear range fits, and lots with a rare float cost more. The calculation uses the average price without float, the real purchase will cost more.
×4
P90 | Randy Rush
Factory New
buy0.0000–0.0045
(≈1% of this wear's listings)
11.50 $
at 2.88
if this one runs out, you can take
MAC-10 | Saibā Oni (Factory New) — 5.01 $+2.14 $ per item · on the market 114 · buy0.0000–0.0040
Dual Berettas | Hydro Strike (Factory New) — 5.27 $+2.39 $ per item · on the market 93 · buy0.0000–0.0048
SSG 08 | Rapid Transit (Factory New) — 7.55 $+4.68 $ per item · on the market 97 · buy0.0000–0.0045
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004568f′ (normalized) 0.006090wear 0.0000–0.0700on the market 84 · good ≈ 1
on the market with this float, usually ~5,
new listings per day can't be counted yet, cheapest usually 14.73 $ · little data, days: 0
Lis-Skins: suitable 2 of 98 · from 18.02 $ (float 0.0031) · craft not before 31.10 · data 23.10 13:22 MSK
×5
UMP-45 | Gold Bismuth
Minimal Wear
buy0.0700–0.0752
(under 1% of this wear's listings)
38.30 $
at 7.66
if this one runs out, you can take
SSG 08 | Parallax (Minimal Wear) — 11.98 $+4.32 $ per item · on the market 65 · buy0.0700–0.1074
AWP | Exoskeleton (Minimal Wear) — 12.23 $+4.57 $ per item · on the market 148 · buy0.0700–0.1074
Nova | Clear Polymer (Minimal Wear) — 12.35 $+4.69 $ per item · on the market 30 · buy0.0700–0.1074
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075220f′ (normalized) 0.107458wear 0.0700–0.1500on the market 19 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 38) · data 23.10 13:22 MSK
×1
UMP-45 | Gold Bismuth
Factory New
buy0.0000–0.0045
(≈1% of this wear's listings)
18.41 $
at 18.41
if this one runs out, you can take
SSG 08 | Parallax (Factory New) — 19.20 $+0.79 $ per item · on the market 56 · buy0.0000–0.0065
Dual Berettas | Dezastre (Factory New) — 22.01 $+3.60 $ per item · on the market 37 · buy0.0000–0.0065
Nova | Clear Polymer (Factory New) — 22.67 $+4.26 $ per item · on the market 32 · buy0.0000–0.0065
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004568f′ (normalized) 0.006525wear 0.0000–0.0700on the market 33 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 31) · data 23.10 13:22 MSK
Set · 10 pcs68.21 $
+28.89
(+42.4%)
!
Less than 1% of lots fit:на контракт не хватает: нужно 3 шт., годных ≈1, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 6% of the wear range fits, and lots with a rare float cost more. The calculation uses the average price without float, the real purchase will cost more.
×3
P90 | Randy Rush
Factory New
buy0.0000–0.0045
(≈1% of this wear's listings)
8.63 $
at 2.88
if this one runs out, you can take
MAC-10 | Saibā Oni (Factory New) — 5.01 $+2.14 $ per item · on the market 114 · buy0.0000–0.0039
Dual Berettas | Hydro Strike (Factory New) — 5.27 $+2.39 $ per item · on the market 93 · buy0.0000–0.0048
SSG 08 | Rapid Transit (Factory New) — 7.55 $+4.68 $ per item · on the market 97 · buy0.0000–0.0045
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004539f′ (normalized) 0.006052wear 0.0000–0.0700on the market 84 · good ≈ 1
on the market with this float, usually ~5,
new listings per day can't be counted yet, cheapest usually 14.73 $ · little data, days: 0
Lis-Skins: suitable 2 of 98 · from 18.02 $ (float 0.0031) · craft not before 31.10 · data 23.10 13:22 MSK
×5
UMP-45 | Gold Bismuth
Minimal Wear
buy0.0700–0.0751
(under 1% of this wear's listings)
38.30 $
at 7.66
if this one runs out, you can take
SSG 08 | Parallax (Minimal Wear) — 11.98 $+4.32 $ per item · on the market 65 · buy0.0700–0.1074
AWP | Exoskeleton (Minimal Wear) — 12.23 $+4.57 $ per item · on the market 148 · buy0.0700–0.1074
Nova | Clear Polymer (Minimal Wear) — 12.35 $+4.69 $ per item · on the market 30 · buy0.0700–0.1074
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075187f′ (normalized) 0.107410wear 0.0700–0.1500on the market 19 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 38) · data 23.10 13:22 MSK
×2
UMP-45 | Gold Bismuth
Factory New
buy0.0000–0.0045
(≈1% of this wear's listings)
36.82 $
at 18.41
if this one runs out, you can take
SSG 08 | Parallax (Factory New) — 19.20 $+0.79 $ per item · on the market 56 · buy0.0000–0.0064
Dual Berettas | Dezastre (Factory New) — 22.01 $+3.60 $ per item · on the market 37 · buy0.0000–0.0064
Nova | Clear Polymer (Factory New) — 22.67 $+4.26 $ per item · on the market 32 · buy0.0000–0.0064
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004539f′ (normalized) 0.006484wear 0.0000–0.0700on the market 33 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 31) · data 23.10 13:22 MSK
Set · 10 pcs83.74 $
+24.95
(+29.8%)
Another set, profit no worse than the best by%
What you get
6 outcomes
Profitable outcome 53%
Losing outcome 47%
in profit
AK-47 | The Outsiders
Factory New
float up to 0.051136
53.01 $23.33%
SteamAK-47 | The Outsiders (Factory New)net 46.10 $sells 15 a weeknow 53.01 $ — cheaper than the month average 60.89 $sell now to a buy order: 52.99 $
(you get 46.08 $)) · buy orders: 4237
sell on Market.CSGO: 46.52 $ to your card
cheapest lot 51.01 · lots 34
on CSFloat: from 47.85 $listings: 76
on CS.Money: ~ 49.54 $
on Lis-Skins: from 45.95 $listings: 303
at a loss
worst
P250 | Epicenter
Factory New
float up to 0.045454
17.43 $23.33%
SteamP250 | Epicenter (Factory New)net 15.16 $sells 9 a weeknow 17.43 $ — cheaper than the month average 22.50 $sell now to a buy order: 17.30 $
(you get 15.04 $)) · buy orders: 3863
sell on Market.CSGO: 15.26 $ to your card
cheapest lot 16.73 · lots 13
on CSFloat: from 14.35 $listings: 111
on CS.Money: ~ 14.51 $
on Lis-Skins: from 15.13 $listings: 114
at a loss
UMP-45 | Neo-Noir
Factory New
float up to 0.056818
24.52 $23.33%
SteamUMP-45 | Neo-Noir (Factory New)net 21.32 $sells 10 a weeknow 24.52 $ — cheaper than the month average 28.07 $sell now to a buy order: 23.47 $
(you get 20.41 $)) · buy orders: 4100
sell on Market.CSGO: 19.57 $ to your card
cheapest lot 21.46 · lots 12
on CSFloat: from 19.96 $listings: 83
on CS.Money: ~ 19.71 $
on Lis-Skins: from 20.23 $listings: 78
in profit
best
Five-SeveN | Fairy Tale
Factory New
float up to 0.069999
280.00 $10.00%
rarely sells
SteamFive-SeveN | Fairy Tale (Factory New)net 243.48 $The Operation Broken Fang Collectionsells 2 a weekrarely sells: 3 a month — calculated at the current 280.00 $, buy orders and sales are not lowersell now to a buy order: 285.91 $
(you get 248.62 $)) · buy orders: 3935
sell on Market.CSGO: 254.43 $ to your card
cheapest lot 278.98 · lots 12
on CSFloat: from 225.00 $listings: 33
on CS.Money: ~ 253.94 $
on Lis-Skins: from 241.45 $listings: 36
in profit
M4A4 | Cyber Security
Factory New
float up to 0.055681
140.00 $10.00%
SteamM4A4 | Cyber Security (Factory New)net 121.74 $The Operation Broken Fang Collectionsells 3 a weeknow 140.00 $ — cheaper than the month average 142.18 $sell now to a buy order: 120.98 $
(you get 105.20 $)) · buy orders: 3198
sell on Market.CSGO: 108.00 $ to your card
cheapest lot 118.43 · lots 19
on CSFloat: from 103.39 $listings: 73
on CS.Money: ~ 108.95 $
on Lis-Skins: from 106.81 $listings: 138
in profit
USP-S | Monster Mashup
Factory New
float up to 0.039772
75.00 $10.00%
SteamUSP-S | Monster Mashup (Factory New)net 65.22 $The Operation Broken Fang Collectionsells 11 a weeknow 75.00 $ — cheaper than the month average 85.39 $sell now to a buy order: 76.24 $
(you get 66.30 $)) · buy orders: 8603
sell on Market.CSGO: 61.91 $ to your card
cheapest lot 67.88 · lots 32
on CSFloat: from 61.63 $listings: 84
on CS.Money: ~ 65.12 $
on Lis-Skins: from 65.31 $listings: 186
float markup by input
how many times more the lots with the needed float cost
P90 | Randy Rush (Factory New) × 79% of the wear range fitsat least ×2.5520.13 → 51.32 $
SSG 08 | Parallax (Field-Tested) × 39% of the wear range fitsat least ×2.2611.03 → 24.94 $
The markup is taken from a check of Steam 25–26.09.2026 listings. It shows how many times the needed number of cheapest listings with a fitting float cost more than the cheapest listing of this wear. It depends on the width of the float window and on the number of items.
Average float of the set
average normalized 0.056818082
outcomes come out up to 0.051136, 0.045454, 0.056818, 0.069999, 0.055681, 0.039772
How to read float
«No higher than» — is a guarantee. The limits are calculated together: take all items with the float at the upper bound and you get exactly the result shown. With a lower float the result will be better.
f′ — the same float, brought to 0–1 by the skin's own range. CSFloat counts the same way.
Craft variants
Craft variants
One of this craft's two collections paired with another collection, same rarity. Click a variant to open its page with all the numbers. The variants may include a craft at a small loss: no more than 15% of the investment, if its most expensive outcome brings at least three investments after the fee and that outcome's price is confirmed by sales.
Variant 1 this oneThe Gallery Collection + The Operation Broken Fang Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+18.44 $a worse week happens one time in ten
In a typical week+26.27 $historical median
If you repeat
10 000 simulations over the outcome odds
I already have items
Enter their float and the site will pick what to buy
Items of this craft's collections of the right rarity fit: The Gallery Collection and The Operation Broken Fang Collection — and of the mixed-in collection: enter its items with float, your own or ones you want to buy. Its share in the set equals its share in the chances. Your own items are counted in the profit at market price, because you could sell them. The money needed to buy the rest is shown separately.
Third collection
Add a third collection to the craft's two and see whether it gets more profitable
All splits of inputs across three collections are tried (1/1/8, 5/3/2 and the rest) and all outcome wears. The best set is shown for each collection. “Find the best” first quickly scores all collections and then calculates exactly the five best by the quick score.
Similar
13 crafts almost like this one
One of three things counts as similar. The same set with a different wear of cheap outcomes: profit and investment differ by less than 0,5%. The same nine items with a different tenth: profit differs by no more than 10%, investment by 20%. The same main half, whose outcomes make the profit, with a different filler: profit lower by no more than a quarter, investment cheaper by no more than a quarter.
Craft 3310244
· The Operation Broken Fang Collection + The Spectrum 2 Collection · profit 37.39$
· invest 25.65$
sells slowlyrare inputs
UMP-45 | Exposure (Factory New) instead of P90 | Randy Rush (Factory New); SSG 08 | Parallax (Field-Tested): float at most 0.167193 instead of 0.170234
Craft 3304735
· The Gamma 2 Collection + The Operation Broken Fang Collection · profit 36.88$
· invest 25.45$
sells slowlyrare inputs
MAG-7 | Petroglyph (Factory New) instead of P90 | Randy Rush (Factory New); SSG 08 | Parallax (Field-Tested): float at most 0.165070 instead of 0.170234
Craft 3291653
· The Breakout Collection + The Operation Broken Fang Collection · profit 35.86$
· invest 36.96$
sells slowlyrare inputs
Nova | Koi (Factory New) instead of P90 | Randy Rush (Factory New); SSG 08 | Parallax (Field-Tested): float at most 0.161699 instead of 0.170234
Craft 3308472
· The Huntsman Collection + The Operation Broken Fang Collection · profit 35.60$
· invest 71.41$
sells slowlyrare inputs
MAC-10 | Tatter (Factory New) instead of P90 | Randy Rush (Factory New); SSG 08 | Parallax (Field-Tested): float at most 0.166276 instead of 0.170234
Craft 3305369
· The Gamma Collection + The Operation Broken Fang Collection · profit 35.31$
· invest 30.95$
sells slowlyrare inputs
P90 | Chopper (Factory New) instead of P90 | Randy Rush (Factory New); SSG 08 | Parallax (Field-Tested): float at most 0.168040 instead of 0.170234
Craft 3296985
· The Clutch Collection + The Operation Broken Fang Collection · profit 31.40$
· invest 21.98$
sells slowlyrare inputs
Negev | Lionfish (Factory New) instead of P90 | Randy Rush (Factory New); SSG 08 | Parallax (Field-Tested): float at most 0.167193 instead of 0.170234
Craft 3302331
· The Fever Collection + The Operation Broken Fang Collection · profit 30.93$
· invest 22.66$
sells slowlyrare inputs
Zeus x27 | Tosai (Factory New) instead of P90 | Randy Rush (Factory New); SSG 08 | Parallax (Field-Tested): float at most 0.169555 instead of 0.170234
Craft 3310000
· The Operation Broken Fang Collection + The Overpass 2024 Collection · profit 30.59$
· invest 51.05$
sells slowlyrare inputs
XM1014 | Monster Melt (Factory New) instead of P90 | Randy Rush (Factory New)
Craft 3310089
· The Operation Broken Fang Collection + The Recoil Collection · profit 29.52$
· invest 21.34$
sells slowlyrare inputs
P90 | Vent Rush (Factory New) instead of P90 | Randy Rush (Factory New); SSG 08 | Parallax (Field-Tested): float at most 0.169555 instead of 0.170234
Craft 3298274
· The Danger Zone Collection + The Operation Broken Fang Collection · profit 29.06$
· invest 25.12$
sells slowlyrare inputs
P250 | Nevermore (Factory New) instead of P90 | Randy Rush (Factory New); SSG 08 | Parallax (Field-Tested): float at most 0.164194 instead of 0.170234
Craft 3309988
· The Operation Broken Fang Collection + The Operation Riptide Collection · profit 29.02$
· invest 56.45$
profit on prices without salesat least −13 $rare inputs
MAG-7 | BI83 Spectrum (Factory New) instead of P90 | Randy Rush (Factory New); SSG 08 | Parallax (Field-Tested): float at most 0.168040 instead of 0.170234
Craft 3310265
· The Operation Broken Fang Collection + The Spectrum Collection · profit 29.02$
· invest 29.55$
sells slowlyrare inputs
M249 | Emerald Poison Dart (Factory New) instead of P90 | Randy Rush (Factory New); SSG 08 | Parallax (Field-Tested): float at most 0.165280 instead of 0.170234
Craft 3310322
· The Operation Broken Fang Collection + The Wildfire Collection · profit 28.22$
· invest 51.50$
profit on prices without salesat least −3 $rare inputs
MAG-7 | Praetorian (Factory New) instead of P90 | Randy Rush (Factory New); SSG 08 | Parallax (Field-Tested): float at most 0.165280 instead of 0.170234
How to read these numbers
Fees. Steam adds 15% to the seller's price, so the seller gets the listing price divided by 1,15. Multiplying by 0,85 is wrong.
The outcome can only be sold after a week. Inputs bought on Steam go into the contract right away. The outcome can also be crafted further without waiting, but Sell it is possible only after seven days. Over a week the price may change, so the amount shown remains an estimate at calculation time.
Prices are conservative. Sales are counted at the lower of the listing price and the sale price. Purchases are counted at the cheapest listing, which is a lower bound. You cannot buy ten at that price: each next listing costs more. «Check floats on Steam» shows the real purchase price.