The Gamma 2 Collection
+ The Spectrum 2 Collection
Restricted → Classified
About the craftCraft 3347390 · 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 3 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.
×3
SCAR-20 | Powercore
Minimal Wear
buy0.0700–0.0753
(under 1% of this wear's listings)
4.62 $
at 1.54
if this one runs out, you can take
SG 553 | Triarch (Minimal Wear) — 1.57 $+0.03 $ per item · on the market 100 · buy0.0700–0.0753
MAG-7 | Petroglyph (Factory New) — 2.07 $+0.53 $ per item · on the market 161 · buy0.0000–0.0331
Glock-18 | Weasel (Minimal Wear) — 2.21 $+0.67 $ per item · on the market 237 · buy0.0700–0.0753
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075313f′ (normalized) 0.075313wear 0.0700–0.1500on the market 69 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: no listings with this float (total 55) · data 23.10 13:22 MSK
×2
MP9 | Goo
Minimal Wear
buy0.0700–0.0753
(under 1% of this wear's listings)
2.67 $
at 1.33
if this one runs out, you can take
XM1014 | Ziggy (Minimal Wear) — 1.38 $+0.05 $ per item · on the market 100 · buy0.0700–0.0903
SG 553 | Phantom (Minimal Wear) — 1.55 $+0.22 $ per item · on the market 165 · buy0.0700–0.0753
CZ75-Auto | Tacticat (Minimal Wear) — 1.78 $+0.45 $ per item · on the market 226 · buy0.0700–0.0878
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075313f′ (normalized) 0.125522wear 0.0700–0.1500on the market 205 · good ≈ 0
on the market with this float, usually ~8,
new listings per day can't be counted yet, cheapest usually 1.89 $ · among lots up to 11.71 $ · little data, days: 0
Lis-Skins: no listings with this float (total 173) · data 23.10 13:22 MSK
×5
XM1014 | Ziggy
Minimal Wear
buy0.0700–0.0753
(under 1% of this wear's listings)
6.90 $
at 1.38
if this one runs out, you can take
CZ75-Auto | Tacticat (Minimal Wear) — 1.78 $+0.40 $ per item · on the market 226 · buy0.0700–0.0732
UMP-45 | Exposure (Factory New) — 2.10 $+0.72 $ per item · on the market 293 · buy0.0000–0.0575
SG 553 | Phantom (Factory New) — 2.82 $+1.44 $ per item · on the market 225 · buy0.0000–0.0627
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075313f′ (normalized) 0.104602wear 0.0700–0.1500on the market 100 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 73) · data 23.10 13:22 MSK
Set · 10 pcs14.19 $
+3.25
(+22.9%)
!
Less than 1% of lots fit:на контракт не хватает: нужно 1 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.
×1
MAG-7 | Petroglyph
Minimal Wear
buy0.0700–0.0753
(under 1% of this wear's listings)
1.33 $
at 1.33
if this one runs out, you can take
SG 553 | Triarch (Field-Tested) — 1.35 $+0.02 $ per item · on the market 79 · buy0.1500–0.1712
SCAR-20 | Powercore (Field-Tested) — 1.37 $+0.04 $ per item · on the market 121 · buy0.1500–0.1712
Glock-18 | Weasel (Field-Tested) — 1.40 $+0.08 $ per item · on the market 313 · buy0.1500–0.1712
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075342f′ (normalized) 0.171232wear 0.0700–0.1500on the market 74 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 96) · data 23.10 13:22 MSK
×6
SCAR-20 | Powercore
Minimal Wear
buy0.0700–0.0753
(under 1% of this wear's listings)
9.24 $
at 1.54
if this one runs out, you can take
SG 553 | Triarch (Minimal Wear) — 1.57 $+0.03 $ per item · on the market 100 · buy0.0700–0.0753
MAG-7 | Petroglyph (Factory New) — 2.07 $+0.53 $ per item · on the market 161 · buy0.0000–0.0331
Glock-18 | Weasel (Minimal Wear) — 2.21 $+0.67 $ per item · on the market 237 · buy0.0700–0.0753
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075342f′ (normalized) 0.075342wear 0.0700–0.1500on the market 69 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: no listings with this float (total 55) · data 23.10 13:22 MSK
×3
MP9 | Goo
Minimal Wear
buy0.0700–0.0753
(under 1% of this wear's listings)
4.00 $
at 1.33
if this one runs out, you can take
XM1014 | Ziggy (Minimal Wear) — 1.38 $+0.05 $ per item · on the market 100 · buy0.0700–0.0904
SG 553 | Phantom (Minimal Wear) — 1.55 $+0.22 $ per item · on the market 165 · buy0.0700–0.0753
CZ75-Auto | Tacticat (Minimal Wear) — 1.78 $+0.45 $ per item · on the market 226 · buy0.0700–0.0878
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075342f′ (normalized) 0.125570wear 0.0700–0.1500on the market 205 · good ≈ 0
on the market with this float, usually ~8,
new listings per day can't be counted yet, cheapest usually 1.89 $ · among lots up to 11.71 $ · little data, days: 0
Lis-Skins: no listings with this float (total 173) · data 23.10 13:22 MSK
Set · 10 pcs14.56 $
+0.20
(+1.4%)
!
Less than 1% of lots fit:на контракт не хватает: нужно 1 шт., годных ≈0, 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.
×1
MAG-7 | Petroglyph
Minimal Wear
buy0.0700–0.0747
(under 1% of this wear's listings)
1.33 $
at 1.33
if this one runs out, you can take
SG 553 | Triarch (Field-Tested) — 1.35 $+0.02 $ per item · on the market 79 · buy0.1500–0.1698
SCAR-20 | Powercore (Field-Tested) — 1.37 $+0.04 $ per item · on the market 121 · buy0.1500–0.1698
Glock-18 | Weasel (Field-Tested) — 1.40 $+0.08 $ per item · on the market 313 · buy0.1500–0.1698
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074716f′ (normalized) 0.169811wear 0.0700–0.1500on the market 74 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 96) · data 23.10 13:22 MSK
×5
SCAR-20 | Powercore
Minimal Wear
buy0.0700–0.0747
(under 1% of this wear's listings)
7.70 $
at 1.54
if this one runs out, you can take
SG 553 | Triarch (Minimal Wear) — 1.57 $+0.03 $ per item · on the market 100 · buy0.0700–0.0747
MAG-7 | Petroglyph (Factory New) — 2.07 $+0.53 $ per item · on the market 161 · buy0.0000–0.0328
Glock-18 | Weasel (Minimal Wear) — 2.21 $+0.67 $ per item · on the market 237 · buy0.0700–0.0747
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074716f′ (normalized) 0.074716wear 0.0700–0.1500on the market 69 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: no listings with this float (total 55) · data 23.10 13:22 MSK
×2
MP9 | Goo
Minimal Wear
buy0.0700–0.0747
(under 1% of this wear's listings)
2.67 $
at 1.33
if this one runs out, you can take
XM1014 | Ziggy (Minimal Wear) — 1.38 $+0.05 $ per item · on the market 100 · buy0.0700–0.0896
SG 553 | Phantom (Minimal Wear) — 1.55 $+0.22 $ per item · on the market 165 · buy0.0700–0.0747
CZ75-Auto | Tacticat (Minimal Wear) — 1.78 $+0.45 $ per item · on the market 226 · buy0.0700–0.0871
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074716f′ (normalized) 0.124528wear 0.0700–0.1500on the market 205 · good ≈ 0
on the market with this float, usually ~8,
new listings per day can't be counted yet, cheapest usually 1.89 $ · among lots up to 11.71 $ · little data, days: 0
Lis-Skins: no listings with this float (total 173) · data 23.10 13:22 MSK
×2
XM1014 | Ziggy
Minimal Wear
buy0.0700–0.0747
(under 1% of this wear's listings)
2.76 $
at 1.38
if this one runs out, you can take
CZ75-Auto | Tacticat (Minimal Wear) — 1.78 $+0.40 $ per item · on the market 226 · buy0.0700–0.0726
UMP-45 | Exposure (Factory New) — 2.10 $+0.72 $ per item · on the market 293 · buy0.0000–0.0570
SG 553 | Phantom (Factory New) — 2.82 $+1.44 $ per item · on the market 225 · buy0.0000–0.0622
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074716f′ (normalized) 0.103773wear 0.0700–0.1500on the market 100 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 73) · data 23.10 13:22 MSK
Set · 10 pcs14.45 $
+0.98
(+6.8%)
!
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 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.
×2
SCAR-20 | Powercore
Minimal Wear
buy0.0700–0.0746
(under 1% of this wear's listings)
3.08 $
at 1.54
if this one runs out, you can take
SG 553 | Triarch (Minimal Wear) — 1.57 $+0.03 $ per item · on the market 100 · buy0.0700–0.0746
MAG-7 | Petroglyph (Factory New) — 2.07 $+0.53 $ per item · on the market 161 · buy0.0000–0.0328
Glock-18 | Weasel (Minimal Wear) — 2.21 $+0.67 $ per item · on the market 237 · buy0.0700–0.0746
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074688f′ (normalized) 0.074688wear 0.0700–0.1500on the market 69 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: no listings with this float (total 55) · data 23.10 13:22 MSK
×1
MP9 | Goo
Minimal Wear
buy0.0700–0.0746
(under 1% of this wear's listings)
1.33 $
at 1.33
if this one runs out, you can take
XM1014 | Ziggy (Minimal Wear) — 1.38 $+0.05 $ per item · on the market 100 · buy0.0700–0.0896
SG 553 | Phantom (Minimal Wear) — 1.55 $+0.22 $ per item · on the market 165 · buy0.0700–0.0746
CZ75-Auto | Tacticat (Minimal Wear) — 1.78 $+0.45 $ per item · on the market 226 · buy0.0700–0.0871
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074688f′ (normalized) 0.124481wear 0.0700–0.1500on the market 205 · good ≈ 0
on the market with this float, usually ~8,
new listings per day can't be counted yet, cheapest usually 1.89 $ · among lots up to 11.71 $ · little data, days: 0
Lis-Skins: no listings with this float (total 173) · data 23.10 13:22 MSK
×7
XM1014 | Ziggy
Minimal Wear
buy0.0700–0.0746
(under 1% of this wear's listings)
9.66 $
at 1.38
if this one runs out, you can take
CZ75-Auto | Tacticat (Minimal Wear) — 1.78 $+0.40 $ per item · on the market 226 · buy0.0700–0.0726
UMP-45 | Exposure (Factory New) — 2.10 $+0.72 $ per item · on the market 293 · buy0.0000–0.0570
SG 553 | Phantom (Factory New) — 2.82 $+1.44 $ per item · on the market 225 · buy0.0000–0.0622
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074688f′ (normalized) 0.103734wear 0.0700–0.1500on the market 100 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 73) · data 23.10 13:22 MSK
Set · 10 pcs14.07 $
+4.03
(+28.7%)
!
Less than 1% of lots fit:на контракт не хватает: нужно 4 шт., годных ≈0, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 5% 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
SCAR-20 | Powercore
Minimal Wear
buy0.0700–0.0743
(under 1% of this wear's listings)
6.16 $
at 1.54
if this one runs out, you can take
SG 553 | Triarch (Minimal Wear) — 1.57 $+0.03 $ per item · on the market 100 · buy0.0700–0.0743
MAG-7 | Petroglyph (Factory New) — 2.07 $+0.53 $ per item · on the market 161 · buy0.0000–0.0327
Glock-18 | Weasel (Minimal Wear) — 2.21 $+0.67 $ per item · on the market 237 · buy0.0700–0.0743
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074380f′ (normalized) 0.074380wear 0.0700–0.1500on the market 69 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: no listings with this float (total 55) · data 23.10 13:22 MSK
×4
MP9 | Goo
Minimal Wear
buy0.0700–0.0743
(under 1% of this wear's listings)
5.34 $
at 1.33
if this one runs out, you can take
XM1014 | Ziggy (Minimal Wear) — 1.38 $+0.05 $ per item · on the market 100 · buy0.0700–0.0892
SG 553 | Phantom (Minimal Wear) — 1.55 $+0.22 $ per item · on the market 165 · buy0.0700–0.0743
CZ75-Auto | Tacticat (Minimal Wear) — 1.78 $+0.45 $ per item · on the market 226 · buy0.0700–0.0867
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074380f′ (normalized) 0.123966wear 0.0700–0.1500on the market 205 · good ≈ 0
on the market with this float, usually ~7,
new listings per day can't be counted yet, cheapest usually 2.20 $ · among lots up to 11.71 $ · little data, days: 0
Lis-Skins: no listings with this float (total 173) · data 23.10 13:22 MSK
×2
XM1014 | Ziggy
Minimal Wear
buy0.0700–0.0743
(under 1% of this wear's listings)
2.76 $
at 1.38
if this one runs out, you can take
CZ75-Auto | Tacticat (Minimal Wear) — 1.78 $+0.40 $ per item · on the market 226 · buy0.0700–0.0723
UMP-45 | Exposure (Factory New) — 2.10 $+0.72 $ per item · on the market 293 · buy0.0000–0.0568
SG 553 | Phantom (Factory New) — 2.82 $+1.44 $ per item · on the market 225 · buy0.0000–0.0619
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074380f′ (normalized) 0.103305wear 0.0700–0.1500on the market 100 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 73) · data 23.10 13:22 MSK
Set · 10 pcs14.25 $
+2.52
(+17.6%)
Another set, profit no worse than the best by%
What you get
6 outcomes
Profitable outcome 23%
Losing outcome 77%
at a loss
PP-Bizon | High Roller
Minimal Wear
float up to 0.099999
12.70 $23.33%
SteamPP-Bizon | High Roller (Minimal Wear)net 11.04 $The Spectrum 2 Collectionsells 51 a weeknow 12.70 $ — cheaper than the month average 14.61 $sell now to a buy order: 13.11 $
(you get 11.40 $)) · buy orders: 6967
sell on Market.CSGO: 11.05 $ to your card
cheapest lot 12.12 · lots 23
on CSFloat: from 10.36 $listings: 44
on CS.Money: ~ 10.10 $
on Lis-Skins: from 10.84 $listings: 93
in profit
best
M4A1-S | Leaded Glass
Factory New
float up to 0.069999
41.81 $23.33%
SteamM4A1-S | Leaded Glass (Factory New)net 36.36 $The Spectrum 2 Collectionsells 30 a weeknow 41.81 $ — cheaper than the month average 50.36 $sell now to a buy order: 42.40 $
(you get 36.87 $)) · buy orders: 3994
sell on Market.CSGO: 34.80 $ to your card
cheapest lot 38.16 · lots 93
on CSFloat: from 33.66 $listings: 129
on CS.Money: ~ 35.33 $
on Lis-Skins: from 34.11 $listings: 298
at a loss
worst
R8 Revolver | Llama Cannon
Minimal Wear
float up to 0.096999
12.58 $23.33%
SteamR8 Revolver | Llama Cannon (Minimal Wear)net 10.94 $The Spectrum 2 Collectionsells 47 a weeknow 12.58 $ — cheaper than the month average 14.98 $sell now to a buy order: 12.72 $
(you get 11.06 $)) · buy orders: 4769
sell on Market.CSGO: 11.27 $ to your card
cheapest lot 12.36 · lots 21
on CSFloat: from 9.95 $listings: 58
on CS.Money: ~ 10.57 $
on Lis-Skins: from 10.30 $listings: 62
at a loss
AUG | Syd Mead
Minimal Wear
float up to 0.079999
14.16 $10.00%
SteamAUG | Syd Mead (Minimal Wear)net 12.31 $sells 35 a weeknow 14.16 $ — cheaper than the month average 15.54 $sell now to a buy order: 14.18 $
(you get 12.33 $)) · buy orders: 15606
sell on Market.CSGO: 11.29 $ to your card
cheapest lot 12.38 · lots 48
on CSFloat: from 11.29 $listings: 66
on CS.Money: ~ 11.47 $
on Lis-Skins: from 11.18 $listings: 144
at a loss
MP9 | Airlock
Minimal Wear
float up to 0.099999
14.95 $10.00%
SteamMP9 | Airlock (Minimal Wear)net 13.00 $sells 64 a weeknow 14.95 $ — cheaper than the month average 15.58 $sell now to a buy order: 13.83 $
(you get 12.02 $)) · buy orders: 7901
sell on Market.CSGO: 10.94 $ to your card
cheapest lot 12.00 · lots 32
on CSFloat: from 10.47 $listings: 91
on CS.Money: ~ 11.64 $
on Lis-Skins: from 11.49 $listings: 123
at a loss
Tec-9 | Fuel Injector
Minimal Wear
float up to 0.099999
14.90 $10.00%
SteamTec-9 | Fuel Injector (Minimal Wear)net 12.96 $sells 83 a weeknow 14.90 $ — cheaper than the month average 15.79 $sell now to a buy order: 14.18 $
(you get 12.33 $)) · buy orders: 9061
sell on Market.CSGO: 11.63 $ to your card
cheapest lot 12.75 · lots 49
on CSFloat: from 11.35 $listings: 149
on CS.Money: ~ 12.39 $
on Lis-Skins: from 12.32 $listings: 174
float markup by input
how many times more the lots with the needed float cost
SCAR-20 | Powercore (Minimal Wear) × 37% of the wear range fitsat least ×2.264.62 → 10.44 $
MP9 | Goo (Minimal Wear) × 27% of the wear range fitsat least ×2.212.67 → 5.90 $
XM1014 | Ziggy (Minimal Wear) × 57% of the wear range fitsat least ×2.476.90 → 17.04 $
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 0.099999900
outcomes come out up to 0.099999, 0.069999, 0.096999, 0.079999, 0.099999, 0.099999
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 Gamma 2 Collection + The Spectrum 2 Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+0.92 $a worse week happens one time in ten
In a typical week+2.05 $historical median
If you repeat
10 000 simulations over the outcome odds
I already have items
Enter their float and the site will pick what to buy
Items of this craft's collections of the right rarity fit: The Gamma 2 Collection and The Spectrum 2 Collection — and of the mixed-in collection: enter its items with float, your own or ones you want to buy. Its share in the set equals its share in the chances. Your own items are counted in the profit at market price, because you could sell them. The money needed to buy the rest is shown separately.
Third collection
Add a third collection to the craft's two and see whether it gets more profitable
All splits of inputs across three collections are tried (1/1/8, 5/3/2 and the rest) and all outcome wears. The best set is shown for each collection. “Find the best” first quickly scores all collections and then calculates exactly the five best by the quick score.
Similar
2 crafts almost like this one
One of three things counts as similar. The same set with a different wear of cheap outcomes: profit and investment differ by less than 0,5%. The same nine items with a different tenth: profit differs by no more than 10%, investment by 20%. The same main half, whose outcomes make the profit, with a different filler: profit lower by no more than a quarter, investment cheaper by no more than a quarter.
Craft 3347391
· The Gamma 2 Collection + The Spectrum 2 Collection · profit 3.07$
· invest 15.04$
rare inputs
MAG-7 | Petroglyph (Factory New) instead of nothing; AUG | Syd Mead: Factory New instead of Minimal Wear; SCAR-20 | Powercore (Minimal Wear): 4 pcs instead of 3; SCAR-20 | Powercore (Minimal Wear): float at most 0.075189 instead of 0.075313; MP9 | Goo (Minimal Wear): float at most 0.075189 instead of 0.075313; XM1014 | Ziggy (Minimal Wear): 3 pcs instead of 5; XM1014 | Ziggy (Minimal Wear): float at most 0.075189 instead of 0.075313
Craft 3355383
· The Recoil Collection + The Spectrum 2 Collection · profit 2.87$
· invest 11.75$
rare inputs
M249 | Downtown (Minimal Wear), M249 | Downtown (Factory New) instead of SCAR-20 | Powercore (Minimal Wear); PP-Bizon | High Roller: Factory New instead of Minimal Wear; MP9 | Goo (Minimal Wear): 1 pcs instead of 2; MP9 | Goo (Minimal Wear): float at most 0.074556 instead of 0.075313; XM1014 | Ziggy (Minimal Wear): 2 pcs instead of 5; XM1014 | Ziggy (Minimal Wear): float at most 0.074556 instead of 0.075313
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.