StatTrak™
Mil-Spec Grade → Restricted
About the craftCraft 3380900 · ways to build: 5StatTrak™ craft. Inputs and outcome are StatTrak: a normal item won't do here, and the outcome sells at the StatTrak price, which differs from the price of the normal item.The 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.
!
Share of fitting lots unknown:not enough for a contract: 9 items needed, market lots unknown, price understated≈ 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.
×9
StatTrak™ Sawed-Off | Fubar
Battle-Scarred
buy0.4500–0.4829
2.01 $
at 0.22
if this one runs out, you can take
StatTrak™ SG 553 | Atlas (Minimal Wear) — 0.49 $+0.27 $ per item · on the market 38 · buy0.0700–0.1120
StatTrak™ P2000 | Oceanic (Minimal Wear) — 0.56 $+0.34 $ per item · on the market 105 · buy0.0700–0.0829
StatTrak™ G3SG1 | Orange Crash (Minimal Wear) — 0.64 $+0.42 $ per item · on the market 25 · buy0.0700–0.0719
on the market with this float, usually ~4,
new listings per day can't be counted yet, cheapest usually 0.91 $ · among lots up to 1.72 $ · little data, days: 0
Lis-Skins: no listings with this float (total 40) · data 24.10 13:43 MSK
×1
StatTrak™ UMP-45 | Corporal
Battle-Scarred
buy0.4500–0.4679
(2% of this wear's listings)
0.41 $
at 0.41
if this one runs out, you can take
StatTrak™ MAG-7 | Heaven Guard (Field-Tested) — 0.48 $+0.07 $ per item · on the market 79 · buy0.1500–0.2388
StatTrak™ Negev | Terrain (Field-Tested) — 0.68 $+0.27 $ per item · on the market 70 · buy0.1500–0.2687
StatTrak™ Tec-9 | Sandstorm (Battle-Scarred) — 0.78 $+0.37 $ per item · on the market 87 · buy0.4500–0.4582
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.467998f′ (normalized) 0.597140wear 0.4500–0.7500on the market 47 · good ≈ 0
on the market with this float, usually ~1,
new listings per day can't be counted yet, cheapest usually 0.68 $ · little data, days: 0
Lis-Skins: suitable 3 of 29 · from 0.53 $ (float 0.4527) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs2.42 $
+0.36
(+15.0%)
!
Share of fitting lots unknown:not enough for a contract: 6 items needed, market lots unknown, price understated≈ market listings are not enough for even one contract (estimate)Price understated: Only 8% 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.
×6
StatTrak™ Sawed-Off | Fubar
Battle-Scarred
buy0.4500–0.4919
1.34 $
at 0.22
if this one runs out, you can take
StatTrak™ M249 | Spectre (Minimal Wear) — 0.48 $+0.26 $ per item · on the market 65 · buy0.0700–0.0766
StatTrak™ SG 553 | Atlas (Minimal Wear) — 0.49 $+0.27 $ per item · on the market 38 · buy0.0700–0.1241
StatTrak™ P2000 | Oceanic (Minimal Wear) — 0.56 $+0.34 $ per item · on the market 105 · buy0.0700–0.0919
on the market with this float, usually ~6,
new listings per day can't be counted yet, cheapest usually 0.91 $ · among lots up to 1.72 $ · little data, days: 0
Lis-Skins: no listings with this float (total 40) · data 24.10 13:43 MSK
×1
StatTrak™ MAG-7 | Heaven Guard
Field-Tested
buy0.1500–0.1675
(under 1% of this wear's listings)
0.48 $
at 0.48
if this one runs out, you can take
StatTrak™ UMP-45 | Corporal (Field-Tested) — 0.55 $+0.07 $ per item · on the market 172 · buy0.1500–0.3431
StatTrak™ Negev | Terrain (Field-Tested) — 0.68 $+0.19 $ per item · on the market 70 · buy0.1500–0.1884
StatTrak™ Tec-9 | Sandstorm (Field-Tested) — 0.85 $+0.36 $ per item · on the market 263 · buy0.1500–0.3513
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.167542f′ (normalized) 0.418856wear 0.1500–0.3800on the market 79 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 12 of 69 · from 0.42 $ (float 0.1603) · craft not before 01.11 · data 24.10 13:43 MSK
×3
StatTrak™ UMP-45 | Corporal
Field-Tested
buy0.1500–0.1675
(under 1% of this wear's listings)
1.66 $
at 0.55
if this one runs out, you can take
StatTrak™ Tec-9 | Sandstorm (Field-Tested) — 0.85 $+0.30 $ per item · on the market 263 · buy0.1500–0.2007
StatTrak™ Negev | Terrain (Minimal Wear) — 1.13 $+0.58 $ per item · on the market 55 · buy0.0700–0.0755
StatTrak™ MAG-7 | Heaven Guard (Factory New) — 1.48 $+0.93 $ per item · on the market 107 · buy0.0000–0.0671
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.167542f′ (normalized) 0.167917wear 0.1500–0.3800on the market 172 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 1 of 50 · from 3.74 $ (float 0.1528) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs3.49 $
+0.51
(+14.5%)
!
Share of fitting lots unknown:not enough for a contract: 5 items needed, market lots unknown, price understated≈ 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
StatTrak™ Sawed-Off | Fubar
Battle-Scarred
buy0.4500–0.4907
1.12 $
at 0.22
if this one runs out, you can take
StatTrak™ M249 | Spectre (Minimal Wear) — 0.48 $+0.26 $ per item · on the market 65 · buy0.0700–0.0755
StatTrak™ SG 553 | Atlas (Minimal Wear) — 0.49 $+0.27 $ per item · on the market 38 · buy0.0700–0.1224
StatTrak™ P2000 | Oceanic (Minimal Wear) — 0.56 $+0.34 $ per item · on the market 105 · buy0.0700–0.0907
on the market with this float, usually ~6,
new listings per day can't be counted yet, cheapest usually 0.91 $ · among lots up to 1.72 $ · little data, days: 0
Lis-Skins: no listings with this float (total 40) · data 24.10 13:43 MSK
×1
StatTrak™ MAG-7 | Heaven Guard
Field-Tested
buy0.1500–0.1670
(under 1% of this wear's listings)
0.48 $
at 0.48
if this one runs out, you can take
StatTrak™ UMP-45 | Corporal (Field-Tested) — 0.55 $+0.07 $ per item · on the market 172 · buy0.1500–0.3422
StatTrak™ Negev | Terrain (Field-Tested) — 0.68 $+0.19 $ per item · on the market 70 · buy0.1500–0.1878
StatTrak™ Tec-9 | Sandstorm (Field-Tested) — 0.85 $+0.36 $ per item · on the market 263 · buy0.1500–0.3505
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.167021f′ (normalized) 0.417553wear 0.1500–0.3800on the market 79 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 10 of 69 · from 0.42 $ (float 0.1603) · craft not before 01.11 · data 24.10 13:43 MSK
×4
StatTrak™ UMP-45 | Corporal
Field-Tested
buy0.1500–0.1670
(under 1% of this wear's listings)
2.21 $
at 0.55
if this one runs out, you can take
StatTrak™ Tec-9 | Sandstorm (Field-Tested) — 0.85 $+0.30 $ per item · on the market 263 · buy0.1500–0.2003
StatTrak™ Negev | Terrain (Minimal Wear) — 1.13 $+0.58 $ per item · on the market 55 · buy0.0700–0.0752
StatTrak™ MAG-7 | Heaven Guard (Factory New) — 1.48 $+0.93 $ per item · on the market 107 · buy0.0000–0.0668
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.167021f′ (normalized) 0.167173wear 0.1500–0.3800on the market 172 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 1 of 50 · from 3.74 $ (float 0.1528) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs3.82 $
+0.58
(+15.2%)
!
Share of fitting lots unknown:not enough for a contract: 4 items needed, market lots unknown, price understated≈ 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
StatTrak™ Sawed-Off | Fubar
Battle-Scarred
buy0.4500–0.4892
0.89 $
at 0.22
if this one runs out, you can take
StatTrak™ M249 | Spectre (Minimal Wear) — 0.48 $+0.26 $ per item · on the market 65 · buy0.0700–0.0743
StatTrak™ SG 553 | Atlas (Minimal Wear) — 0.49 $+0.27 $ per item · on the market 38 · buy0.0700–0.1204
StatTrak™ P2000 | Oceanic (Minimal Wear) — 0.56 $+0.34 $ per item · on the market 105 · buy0.0700–0.0892
on the market with this float, usually ~6,
new listings per day can't be counted yet, cheapest usually 0.91 $ · among lots up to 1.72 $ · little data, days: 0
Lis-Skins: no listings with this float (total 40) · data 24.10 13:43 MSK
×1
StatTrak™ MAG-7 | Heaven Guard
Field-Tested
buy0.1500–0.1663
(under 1% of this wear's listings)
0.48 $
at 0.48
if this one runs out, you can take
StatTrak™ UMP-45 | Corporal (Field-Tested) — 0.55 $+0.07 $ per item · on the market 172 · buy0.1500–0.3411
StatTrak™ Negev | Terrain (Field-Tested) — 0.68 $+0.19 $ per item · on the market 70 · buy0.1500–0.1871
StatTrak™ Tec-9 | Sandstorm (Field-Tested) — 0.85 $+0.36 $ per item · on the market 263 · buy0.1500–0.3495
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.166395f′ (normalized) 0.415989wear 0.1500–0.3800on the market 79 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 9 of 69 · from 0.42 $ (float 0.1603) · craft not before 01.11 · data 24.10 13:43 MSK
×5
StatTrak™ UMP-45 | Corporal
Field-Tested
buy0.1500–0.1663
(under 1% of this wear's listings)
2.77 $
at 0.55
if this one runs out, you can take
StatTrak™ Tec-9 | Sandstorm (Field-Tested) — 0.85 $+0.30 $ per item · on the market 263 · buy0.1500–0.1997
StatTrak™ Negev | Terrain (Minimal Wear) — 1.13 $+0.58 $ per item · on the market 55 · buy0.0700–0.0748
StatTrak™ MAG-7 | Heaven Guard (Factory New) — 1.48 $+0.93 $ per item · on the market 107 · buy0.0000–0.0665
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.166395f′ (normalized) 0.166279wear 0.1500–0.3800on the market 172 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 1 of 50 · from 3.74 $ (float 0.1528) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs4.15 $
+0.65
(+15.7%)
!
Share of fitting lots unknown:not enough for a contract: 3 items needed, market lots unknown, price understated≈ 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
StatTrak™ Sawed-Off | Fubar
Battle-Scarred
buy0.4500–0.4873
0.67 $
at 0.22
if this one runs out, you can take
StatTrak™ M249 | Spectre (Minimal Wear) — 0.48 $+0.26 $ per item · on the market 65 · buy0.0700–0.0728
StatTrak™ SG 553 | Atlas (Minimal Wear) — 0.49 $+0.27 $ per item · on the market 38 · buy0.0700–0.1179
StatTrak™ P2000 | Oceanic (Minimal Wear) — 0.56 $+0.34 $ per item · on the market 105 · buy0.0700–0.0873
on the market with this float, usually ~5,
new listings per day can't be counted yet, cheapest usually 0.91 $ · among lots up to 1.72 $ · little data, days: 0
Lis-Skins: no listings with this float (total 40) · data 24.10 13:43 MSK
×1
StatTrak™ MAG-7 | Heaven Guard
Field-Tested
buy0.1500–0.1656
(under 1% of this wear's listings)
0.48 $
at 0.48
if this one runs out, you can take
StatTrak™ UMP-45 | Corporal (Field-Tested) — 0.55 $+0.07 $ per item · on the market 172 · buy0.1500–0.3398
StatTrak™ Negev | Terrain (Field-Tested) — 0.68 $+0.19 $ per item · on the market 70 · buy0.1500–0.1863
StatTrak™ Tec-9 | Sandstorm (Field-Tested) — 0.85 $+0.36 $ per item · on the market 263 · buy0.1500–0.3484
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.165631f′ (normalized) 0.414078wear 0.1500–0.3800on the market 79 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 9 of 69 · from 0.42 $ (float 0.1603) · craft not before 01.11 · data 24.10 13:43 MSK
×6
StatTrak™ UMP-45 | Corporal
Field-Tested
buy0.1500–0.1656
(under 1% of this wear's listings)
3.32 $
at 0.55
if this one runs out, you can take
StatTrak™ Tec-9 | Sandstorm (Field-Tested) — 0.85 $+0.30 $ per item · on the market 263 · buy0.1500–0.1991
StatTrak™ Negev | Terrain (Minimal Wear) — 1.13 $+0.58 $ per item · on the market 55 · buy0.0700–0.0743
StatTrak™ MAG-7 | Heaven Guard (Factory New) — 1.48 $+0.93 $ per item · on the market 107 · buy0.0000–0.0660
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.165631f′ (normalized) 0.165187wear 0.1500–0.3800on the market 172 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 1 of 50 · from 3.74 $ (float 0.1528) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs4.48 $
+0.72
(+16.2%)
Another set, profit no worse than the best by%
What you get
9 outcomes
Profitable outcome 28%
Losing outcome 36%
About break-even 36%
at a loss
worst
StatTrak™ CZ75-Auto | Red Astor
Field-Tested
float up to 0.184210
1.57 $18.00%
SteamStatTrak™ CZ75-Auto | Red Astor (Field-Tested)net 1.37 $sells 58 a weeknow 1.57 $ — cheaper than the month average 1.64 $sell now to a buy order: 1.30 $
(you get 1.13 $)) · buy orders: 6009
sell on Market.CSGO: 1.19 $ to your card
cheapest lot 1.30 · lots 138
on CSFloat: from 1.03 $listings: 22
on CS.Money: ~ 1.13 $
on Lis-Skins: from 1.17 $listings: 136
at a loss
StatTrak™ Galil AR | Firefight
Field-Tested
float up to 0.184210
1.74 $18.00%
SteamStatTrak™ Galil AR | Firefight (Field-Tested)net 1.51 $sells 80 a weeknow 1.74 $ — cheaper than the month average 1.89 $sell now to a buy order: 1.58 $
(you get 1.37 $)) · buy orders: 9185
sell on Market.CSGO: 1.40 $ to your card
cheapest lot 1.53 · lots 16
on CSFloat: from 1.23 $listings: 21
on CS.Money: ~ 1.22 $
on Lis-Skins: from 1.36 $listings: 53
about break-even
StatTrak™ SSG 08 | Ghost Crusader
Field-Tested
float up to 0.184210
2.87 $18.00%
SteamStatTrak™ SSG 08 | Ghost Crusader (Field-Tested)net 2.49 $sells 88 a weeknow 2.87 $ — cheaper than the month average 3.37 $no buy orders
sell on Market.CSGO: 2.40 $ to your card
cheapest lot 2.63 · lots 26
on CSFloat: from 2.09 $listings: 41
on CS.Money: ~ 2.05 $
on Lis-Skins: from 2.25 $listings: 90
about break-even
StatTrak™ Tec-9 | Re-Entry
Minimal Wear
float up to 0.079210
2.84 $18.00%
SteamStatTrak™ Tec-9 | Re-Entry (Minimal Wear)net 2.47 $sells 50 a weeknow 2.84 $ — cheaper than the month average 2.97 $sell now to a buy order: 2.62 $
(you get 2.28 $)) · buy orders: 4096
sell on Market.CSGO: 2.63 $ to your card
cheapest lot 2.89 · lots 26
on CSFloat: from 2.08 $listings: 25
on CS.Money: ~ 2.26 $
on Lis-Skins: from 2.27 $listings: 44
in profit
StatTrak™ XM1014 | Black Tie
Minimal Wear
float up to 0.138157
4.68 $18.00%
SteamStatTrak™ XM1014 | Black Tie (Minimal Wear)net 4.07 $sells 29 a weeknow 4.68 $ — cheaper than the month average 5.37 $sell now to a buy order: 4.56 $
(you get 3.96 $)) · buy orders: 3268
sell on Market.CSGO: 4.34 $ to your card
cheapest lot 4.76 · lots 13
on CSFloat: from 3.78 $listings: 38
on CS.Money: ~ 4.17 $
on Lis-Skins: from 4.27 $listings: 51
in profit
StatTrak™ FAMAS | Sergeant
Field-Tested
float up to 0.265789
6.06 $2.50%
SteamStatTrak™ FAMAS | Sergeant (Field-Tested)net 5.27 $The Phoenix Collectionsells 36 a weekmonth average 6.06 $, sold 103 — it costs more now, the calculation uses the averagesell now to a buy order: 5.49 $
(you get 4.77 $)) · buy orders: 3424
sell on Market.CSGO: 7.22 $ to your card
cheapest lot 7.92 · lots 15
on CSFloat: from 5.04 $listings: 47
on CS.Money: ~ 5.08 $
on Lis-Skins: from 5.73 $listings: 54
in profit
StatTrak™ MAC-10 | Heat
Field-Tested
float up to 0.184210
6.11 $2.50%
SteamStatTrak™ MAC-10 | Heat (Field-Tested)net 5.31 $The Phoenix Collectionsells 24 a weeknow 6.11 $ — cheaper than the month average 6.90 $sell now to a buy order: 5.49 $
(you get 4.77 $)) · buy orders: 2270
sell on Market.CSGO: 4.67 $ to your card
cheapest lot 5.12 · lots 19
on CSFloat: from 4.45 $listings: 47
on CS.Money: ~ 4.87 $
on Lis-Skins: from 4.71 $listings: 48
in profit
StatTrak™ SG 553 | Pulse
Field-Tested
float up to 0.192105
5.50 $2.50%
SteamStatTrak™ SG 553 | Pulse (Field-Tested)net 4.78 $The Phoenix Collectionsells 70 a weeknow 5.50 $ — cheaper than the month average 5.75 $sell now to a buy order: 4.69 $
(you get 4.08 $)) · buy orders: 9664
sell on Market.CSGO: 3.84 $ to your card
cheapest lot 4.21 · lots 35
on CSFloat: from 3.89 $listings: 152
on CS.Money: ~ 3.43 $
on Lis-Skins: from 3.75 $listings: 111
in profit
best
StatTrak™ USP-S | Guardian
Factory New
float up to 0.069999
11.82 $2.50%
SteamStatTrak™ USP-S | Guardian (Factory New)net 10.28 $The Phoenix Collectionsells 50 a weeknow 11.82 $ — cheaper than the month average 12.31 $sell now to a buy order: 11.79 $
(you get 10.25 $)) · buy orders: 2469
sell on Market.CSGO: 10.37 $ to your card
cheapest lot 11.37 · lots 27
on CSFloat: from 9.00 $listings: 235
on CS.Money: ~ 10.55 $
on Lis-Skins: from 9.80 $listings: 147
float markup by input
how many times more the lots with the needed float cost
StatTrak™ Sawed-Off | Fubar (Battle-Scarred) × 96% of the wear range fitsat least ×2.632.01 → 5.29 $
StatTrak™ UMP-45 | Corporal (Battle-Scarred) × 16% of the wear range fitsat least ×2.160.41 → 0.89 $
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 0.184210426
outcomes come out up to 0.184210, 0.184210, 0.184210, 0.079210, 0.138157, 0.265789, 0.184210, 0.192105, 0.069999
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 Chroma 3 Collection + The Phoenix Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week−0.07 $a worse week happens one time in ten
In a typical week+0.30 $historical median
If you repeat
10 000 simulations over the outcome odds
I already have items
Enter their float and the site will pick what to buy
Items of this craft's collections of the right rarity fit: The Chroma 3 Collection and The Phoenix Collection — and of the mixed-in collection: enter its items with float, your own or ones you want to buy. Its share in the set equals its share in the chances. Your own items are counted in the profit at market price, because you could sell them. The money needed to buy the rest is shown separately.
Third collection
Add a third collection to the craft's two and see whether it gets more profitable
All splits of inputs across three collections are tried (1/1/8, 5/3/2 and the rest) and all outcome wears. The best set is shown for each collection. “Find the best” first quickly scores all collections and then calculates exactly the five best by the quick score.
Similar
2 crafts almost like this one
One of three things counts as similar. The same set with a different wear of cheap outcomes: profit and investment differ by less than 0,5%. The same nine items with a different tenth: profit differs by no more than 10%, investment by 20%. The same main half, whose outcomes make the profit, with a different filler: profit lower by no more than a quarter, investment cheaper by no more than a quarter.
Craft 3380827
· The Chroma 3 Collection + The Operation Broken Fang Collection · profit 0.35$
· invest 2.74$
rare inputs
StatTrak™ G3SG1 | Digital Mesh (Field-Tested) instead of StatTrak™ UMP-45 | Corporal (Battle-Scarred); StatTrak™ Tec-9 | Re-Entry: Factory New instead of Minimal Wear; StatTrak™ Sawed-Off | Fubar (Battle-Scarred): float at most 0.494477 instead of 0.482997
Craft 3381137
· The Chroma 3 Collection + The Shattered Web Collection · profit 0.34$
· invest 2.83$
rare inputs
StatTrak™ SCAR-20 | Torn (Field-Tested) instead of StatTrak™ UMP-45 | Corporal (Battle-Scarred); StatTrak™ Tec-9 | Re-Entry: Factory New instead of Minimal Wear; StatTrak™ Sawed-Off | Fubar (Battle-Scarred): float at most 0.484186 instead of 0.482997
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.