StatTrak™
Restricted → Classified
About the craftCraft 3379036 · 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.
!
Less than 1% of lots fit:на контракт не хватает: нужно 9 шт., годных ≈4, 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.
×9
StatTrak™ UMP-45 | Grand Prix
Field-Tested
buy0.2500–0.2559
(4% of this wear's listings)
1 179.54 ₽
at 131.06
if this one runs out, you can take
StatTrak™ CZ75-Auto | Pole Position (Factory New) — 670.30 ₽+539.24 ₽ per item · on the market 28 · buy0.0000–0.0417
StatTrak™ AWP | Worm God (Factory New) — 676.94 ₽+545.88 ₽ per item · on the market 189 · buy0.0000–0.0268
StatTrak™ MAG-7 | Heat (Factory New) — 1 352.86 ₽+1 221.80 ₽ per item · on the market 15 · buy0.0000–0.0595
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.255958f′ (normalized) 0.059588wear 0.2500–0.3500on the market 100 · good ≈ 4
on the market with this float, usually ~4,
new listings per day: fewer than one, cheapest usually 1 207.34 ₽ · among lots up to 12 584.70 ₽
Lis-Skins: suitable 3 of 87 · from 936.97 ₽ (float 0.2513) · craft not before 01.11 · data 24.10 13:43 MSK
×1
StatTrak™ Desert Eagle | Naga
Field-Tested
buy0.1500–0.1637
(under 1% of this wear's listings)
383.23 ₽
at 383.23
if this one runs out, you can take
StatTrak™ Sawed-Off | Serenity (Minimal Wear) — 393.53 ₽+10.30 ₽ per item · on the market 22 · buy0.0700–0.0818
StatTrak™ MAC-10 | Malachite (Minimal Wear) — 407.48 ₽+24.25 ₽ per item · on the market 21 · buy0.0700–0.0818
StatTrak™ Dual Berettas | Urban Shock (Minimal Wear) — 486.94 ₽+103.71 ₽ per item · on the market 12 · buy0.0700–0.0769
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.163705f′ (normalized) 0.163705wear 0.1500–0.3800on the market 60 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 2 of 65 · from 332.45 ₽ (float 0.1612) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs1 562.77 ₽
+649.64
(+41.6%)
!
Profit on prices without sales:without them at least −1 613 ₽
If these items are never sold, the profit is at least −1 613 ₽: StatTrak™ AK-47 | Cartel (Factory New), StatTrak™ P250 | Muertos (Factory New)
!
Less than 1% of lots fit:на контракт не хватает: нужно 5 шт., годных ≈6, 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
StatTrak™ UMP-45 | Grand Prix
Field-Tested
buy0.2500–0.2567
(6% of this wear's listings)
655.30 ₽
at 131.06
if this one runs out, you can take
StatTrak™ CZ75-Auto | Pole Position (Factory New) — 670.30 ₽+539.24 ₽ per item · on the market 28 · buy0.0000–0.0474
StatTrak™ AWP | Worm God (Factory New) — 676.94 ₽+545.88 ₽ per item · on the market 189 · buy0.0000–0.0304
StatTrak™ MAG-7 | Heat (Factory New) — 1 352.86 ₽+1 221.80 ₽ per item · on the market 15 · buy0.0000–0.0677
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.256771f′ (normalized) 0.067718wear 0.2500–0.3500on the market 100 · good ≈ 6
on the market with this float, usually ~6,
new listings per day: fewer than one, cheapest usually 709.01 ₽ · among lots up to 12 584.70 ₽
Lis-Skins: suitable 4 of 87 · from 936.97 ₽ (float 0.2513) · craft not before 01.11 · data 24.10 13:43 MSK
×2
StatTrak™ Desert Eagle | Naga
Field-Tested
buy0.1500–0.1655
(under 1% of this wear's listings)
766.46 ₽
at 383.23
if this one runs out, you can take
StatTrak™ Sawed-Off | Serenity (Minimal Wear) — 393.53 ₽+10.30 ₽ per item · on the market 22 · buy0.0700–0.0827
StatTrak™ MAC-10 | Malachite (Minimal Wear) — 407.48 ₽+24.25 ₽ per item · on the market 21 · buy0.0700–0.0827
StatTrak™ Dual Berettas | Urban Shock (Minimal Wear) — 486.94 ₽+103.71 ₽ per item · on the market 12 · buy0.0700–0.0778
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.165575f′ (normalized) 0.165575wear 0.1500–0.3800on the market 60 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 2 of 65 · from 332.45 ₽ (float 0.1612) · craft not before 01.11 · data 24.10 13:43 MSK
×3
StatTrak™ Dual Berettas | Urban Shock
Factory New
buy0.0000–0.0047
(≈1% of this wear's listings)
2 332.47 ₽
at 777.49
if this one runs out, you can take
StatTrak™ Sawed-Off | Serenity (Factory New) — 799.96 ₽+22.47 ₽ per item · on the market 28 · buy0.0000–0.0050
StatTrak™ MAC-10 | Malachite (Factory New) — 1 099.01 ₽+321.52 ₽ per item · on the market 21 · buy0.0000–0.0050
StatTrak™ Desert Eagle | Naga (Factory New) — 1 875.33 ₽+1 097.84 ₽ per item · on the market 25 · buy0.0000–0.0100
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004740f′ (normalized) 0.010085wear 0.0000–0.0700on the market 27 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 65) · data 24.10 13:43 MSK
Set · 10 pcs3 754.23 ₽
+138.70
(+3.7%)
!
Profit on prices without sales:without them at least −1 036 ₽
If these items are never sold, the profit is at least −1 036 ₽: StatTrak™ AK-47 | Cartel (Factory New), StatTrak™ P250 | Muertos (Factory New)
!
Less than 1% of lots fit:на контракт не хватает: нужно 6 шт., годных ≈4, 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.
×6
StatTrak™ UMP-45 | Grand Prix
Field-Tested
buy0.2500–0.2559
(4% of this wear's listings)
786.36 ₽
at 131.06
if this one runs out, you can take
StatTrak™ CZ75-Auto | Pole Position (Factory New) — 670.30 ₽+539.24 ₽ per item · on the market 28 · buy0.0000–0.0414
StatTrak™ AWP | Worm God (Factory New) — 676.94 ₽+545.88 ₽ per item · on the market 189 · buy0.0000–0.0266
StatTrak™ MAG-7 | Heat (Factory New) — 1 352.86 ₽+1 221.80 ₽ per item · on the market 15 · buy0.0000–0.0591
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.255919f′ (normalized) 0.059190wear 0.2500–0.3500on the market 100 · good ≈ 4
on the market with this float, usually ~4,
new listings per day: fewer than one, cheapest usually 1 207.34 ₽ · among lots up to 12 584.70 ₽
Lis-Skins: suitable 2 of 87 · from 936.97 ₽ (float 0.2513) · craft not before 01.11 · data 24.10 13:43 MSK
×2
StatTrak™ Desert Eagle | Naga
Field-Tested
buy0.1500–0.1636
(under 1% of this wear's listings)
766.46 ₽
at 383.23
if this one runs out, you can take
StatTrak™ Sawed-Off | Serenity (Minimal Wear) — 393.53 ₽+10.30 ₽ per item · on the market 22 · buy0.0700–0.0818
StatTrak™ MAC-10 | Malachite (Minimal Wear) — 407.48 ₽+24.25 ₽ per item · on the market 21 · buy0.0700–0.0818
StatTrak™ Dual Berettas | Urban Shock (Minimal Wear) — 486.94 ₽+103.71 ₽ per item · on the market 12 · buy0.0700–0.0768
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.163613f′ (normalized) 0.163613wear 0.1500–0.3800on the market 60 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 2 of 65 · from 332.45 ₽ (float 0.1612) · craft not before 01.11 · data 24.10 13:43 MSK
×2
StatTrak™ Dual Berettas | Urban Shock
Factory New
buy0.0000–0.0041
(≈1% of this wear's listings)
1 554.98 ₽
at 777.49
if this one runs out, you can take
StatTrak™ Sawed-Off | Serenity (Factory New) — 799.96 ₽+22.47 ₽ per item · on the market 28 · buy0.0000–0.0044
StatTrak™ MAC-10 | Malachite (Factory New) — 1 099.01 ₽+321.52 ₽ per item · on the market 21 · buy0.0000–0.0044
StatTrak™ Desert Eagle | Naga (Factory New) — 1 875.33 ₽+1 097.84 ₽ per item · on the market 25 · buy0.0000–0.0088
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004143f′ (normalized) 0.008815wear 0.0000–0.0700on the market 27 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 65) · data 24.10 13:43 MSK
Set · 10 pcs3 107.80 ₽
+365.00
(+11.7%)
!
Profit on prices without sales:without them at least −2 372 ₽
If these items are never sold, the profit is at least −2 372 ₽: StatTrak™ AK-47 | Cartel (Factory New), StatTrak™ P250 | Muertos (Factory New)
!
Less than 1% of lots fit:на контракт не хватает: нужно 3 шт., годных ≈4, 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
StatTrak™ UMP-45 | Grand Prix
Field-Tested
buy0.2500–0.2558
(4% of this wear's listings)
393.18 ₽
at 131.06
if this one runs out, you can take
StatTrak™ CZ75-Auto | Pole Position (Factory New) — 670.30 ₽+539.24 ₽ per item · on the market 28 · buy0.0000–0.0408
StatTrak™ AWP | Worm God (Factory New) — 676.94 ₽+545.88 ₽ per item · on the market 189 · buy0.0000–0.0262
StatTrak™ MAG-7 | Heat (Factory New) — 1 352.86 ₽+1 221.80 ₽ per item · on the market 15 · buy0.0000–0.0583
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.255833f′ (normalized) 0.058332wear 0.2500–0.3500on the market 100 · good ≈ 4
on the market with this float, usually ~4,
new listings per day: fewer than one, cheapest usually 1 207.34 ₽ · among lots up to 12 584.70 ₽
Lis-Skins: suitable 2 of 87 · from 936.97 ₽ (float 0.2513) · craft not before 01.11 · data 24.10 13:43 MSK
×3
StatTrak™ Desert Eagle | Naga
Field-Tested
buy0.1500–0.1634
(under 1% of this wear's listings)
1 149.69 ₽
at 383.23
if this one runs out, you can take
StatTrak™ Sawed-Off | Serenity (Minimal Wear) — 393.53 ₽+10.30 ₽ per item · on the market 22 · buy0.0700–0.0817
StatTrak™ MAC-10 | Malachite (Minimal Wear) — 407.48 ₽+24.25 ₽ per item · on the market 21 · buy0.0700–0.0817
StatTrak™ Dual Berettas | Urban Shock (Minimal Wear) — 486.94 ₽+103.71 ₽ per item · on the market 12 · buy0.0700–0.0768
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.163416f′ (normalized) 0.163416wear 0.1500–0.3800on the market 60 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 2 of 65 · from 332.45 ₽ (float 0.1612) · craft not before 01.11 · data 24.10 13:43 MSK
×4
StatTrak™ Dual Berettas | Urban Shock
Factory New
buy0.0000–0.0040
(≈1% of this wear's listings)
3 109.96 ₽
at 777.49
if this one runs out, you can take
StatTrak™ Sawed-Off | Serenity (Factory New) — 799.96 ₽+22.47 ₽ per item · on the market 28 · buy0.0000–0.0043
StatTrak™ MAC-10 | Malachite (Factory New) — 1 099.01 ₽+321.52 ₽ per item · on the market 21 · buy0.0000–0.0043
StatTrak™ Desert Eagle | Naga (Factory New) — 1 875.33 ₽+1 097.84 ₽ per item · on the market 25 · buy0.0000–0.0086
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004083f′ (normalized) 0.008687wear 0.0000–0.0700on the market 27 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 65) · data 24.10 13:43 MSK
Set · 10 pcs4 652.83 ₽
+80.36
(+1.7%)
!
Profit on prices without sales:without them at least −1 826 ₽
If these items are never sold, the profit is at least −1 826 ₽: StatTrak™ AK-47 | Cartel (Factory New), StatTrak™ P250 | Muertos (Factory New)
!
Less than 1% of lots fit:на контракт не хватает: нужно 4 шт., годных ≈3, 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.
×4
StatTrak™ UMP-45 | Grand Prix
Field-Tested
buy0.2500–0.2556
(3% of this wear's listings)
524.24 ₽
at 131.06
if this one runs out, you can take
StatTrak™ CZ75-Auto | Pole Position (Factory New) — 670.30 ₽+539.24 ₽ per item · on the market 28 · buy0.0000–0.0397
StatTrak™ AWP | Worm God (Factory New) — 676.94 ₽+545.88 ₽ per item · on the market 189 · buy0.0000–0.0255
StatTrak™ MAG-7 | Heat (Factory New) — 1 352.86 ₽+1 221.80 ₽ per item · on the market 15 · buy0.0000–0.0568
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.255683f′ (normalized) 0.056831wear 0.2500–0.3500on the market 100 · good ≈ 3
on the market with this float, usually ~3,
new listings per day: fewer than one, cheapest usually 1 207.34 ₽ · among lots up to 12 584.70 ₽
Lis-Skins: suitable 2 of 87 · from 936.97 ₽ (float 0.2513) · craft not before 01.11 · data 24.10 13:43 MSK
×3
StatTrak™ Sawed-Off | Serenity
Minimal Wear
buy0.0700–0.0745
(under 1% of this wear's listings)
1 180.59 ₽
at 393.53
if this one runs out, you can take
StatTrak™ MAC-10 | Malachite (Minimal Wear) — 407.48 ₽+13.95 ₽ per item · on the market 21 · buy0.0700–0.0745
StatTrak™ Dual Berettas | Urban Shock (Minimal Wear) — 486.94 ₽+93.41 ₽ per item · on the market 12 · buy0.070000–0.070073
StatTrak™ Desert Eagle | Naga (Minimal Wear) — 765.99 ₽+372.46 ₽ per item · on the market 44 · buy0.0700–0.1490
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074546f′ (normalized) 0.149093wear 0.0700–0.1500on the market 22 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 4 of 31 · from 349.35 ₽ (float 0.0727) · craft not before 01.11 · data 24.10 13:43 MSK
×3
StatTrak™ Dual Berettas | Urban Shock
Factory New
buy0.0000–0.0039
(≈1% of this wear's listings)
2 332.47 ₽
at 777.49
if this one runs out, you can take
StatTrak™ Sawed-Off | Serenity (Factory New) — 799.96 ₽+22.47 ₽ per item · on the market 28 · buy0.0000–0.0042
StatTrak™ MAC-10 | Malachite (Factory New) — 1 099.01 ₽+321.52 ₽ per item · on the market 21 · buy0.0000–0.0042
StatTrak™ Desert Eagle | Naga (Factory New) — 1 875.33 ₽+1 097.84 ₽ per item · on the market 25 · buy0.0000–0.0084
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.003978f′ (normalized) 0.008464wear 0.0000–0.0700on the market 27 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 65) · data 24.10 13:43 MSK
Set · 10 pcs4 037.30 ₽
+275.76
(+6.8%)
Another set, profit no worse than the best by%
What you get
6 outcomes
Profitable outcome 40%
Losing outcome 60%
in profit
StatTrak™ FAMAS | Djinn
Factory New
float up to 0.069999
3 289.60 ₽30.00%
rarely sells
SteamStatTrak™ FAMAS | Djinn (Factory New)net 2 860.52 ₽sells 2 a weekrarely sells: 6 a month — calculated at the buy order 3 289.60 ₽no buy orders
sell on Market.CSGO: 3 694.87 ₽ to your card
cheapest lot 4 051.40 · lots 7
on CSFloat: from 2 790.79 ₽listings: 12
on CS.Money: ~ 2 950.17 ₽
on Lis-Skins: from 3 124.04 ₽listings: 21
at a loss
worst
StatTrak™ Five-SeveN | Monkey Business
Field-Tested
float up to 0.155999
1 198.19 ₽30.00%
SteamStatTrak™ Five-SeveN | Monkey Business (Field-Tested)net 1 041.90 ₽sells 57 a weeknow 1 198.19 ₽ — cheaper than the month average 1 275.45 ₽no buy orders
sell on Market.CSGO: 1 039.68 ₽ to your card
cheapest lot 1 140.00 · lots 5
on CSFloat: from 920.87 ₽listings: 70
on CS.Money: ~ 1 031.96 ₽
on Lis-Skins: from 1 032.76 ₽listings: 46
at a loss
StatTrak™ Galil AR | Eco
Field-Tested
float up to 0.152499
1 695.56 ₽30.00%
SteamStatTrak™ Galil AR | Eco (Field-Tested)net 1 474.40 ₽sells 31 a weeknow 1 695.56 ₽ — cheaper than the month average 1 885.83 ₽sell now to a buy order: 1 686.05 ₽
(you get 1 466.13 ₽)) · buy orders: 2341
sell on Market.CSGO: 1 627.88 ₽ to your card
cheapest lot 1 784.96 · lots 28
on CSFloat: from 1 428.80 ₽listings: 121
on CS.Money: ~ 1 506.08 ₽
on Lis-Skins: from 1 504.47 ₽listings: 95
now 9 039.12 ₽ — cheaper than the month average 9 803.92 ₽sell now to a buy order: 7 940.01 ₽
(you get 6 904.35 ₽)) · buy orders: 1185
sell on Market.CSGO: 6 985.28 ₽ to your card
cheapest lot 7 659.30 · lots 26
on CSFloat: from 6 439.67 ₽listings: 56
on CS.Money: ~ 6 856.64 ₽
on Lis-Skins: from 6 876.76 ₽listings: 73
in profit
StatTrak™ M4A4 | 龍王 (Dragon King)
Factory New
float up to 0.052499
8 593.19 ₽3.33%
SteamStatTrak™ M4A4 | 龍王 (Dragon King) (Factory New)net 7 472.34 ₽The Chroma Collectionsells 5 a weekmonth average 8 593.19 ₽, sold 20 — it costs more now, the calculation uses the averagesell now to a buy order: 7 809.34 ₽
(you get 6 790.73 ₽)) · buy orders: 1201
sell on Market.CSGO: 6 485.23 ₽ to your card
cheapest lot 7 111.00 · lots 19
on CSFloat: from 6 163.57 ₽listings: 55
on CS.Money: ~ 7 180.23 ₽
on Lis-Skins: from 6 658.62 ₽listings: 56
now 3 045.55 ₽ — cheaper than the month average 3 405.13 ₽sell now to a buy order: 2 830.50 ₽
(you get 2 461.30 ₽)) · buy orders: 611
sell on Market.CSGO: 2 600.76 ₽ to your card
cheapest lot 2 851.72 · lots 21
on CSFloat: from 2 474.44 ₽listings: 50
on CS.Money: ~ 2 546.08 ₽
on Lis-Skins: from 2 701.44 ₽listings: 43
float markup by input
how many times more the lots with the needed float cost
StatTrak™ UMP-45 | Grand Prix (Field-Tested) × 96% of the wear range fitsat least ×2.631 179.54 → 3 102.19 ₽
StatTrak™ Desert Eagle | Naga (Field-Tested) × 16% of the wear range fitsat least ×2.16383.23 → 827.78 ₽
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 0.069999900
outcomes come out up to 0.069999, 0.155999, 0.152499, 0.052499, 0.052499, 0.041999
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 2 Collection + The Chroma Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+421.89 ₽a worse week happens one time in ten
In a typical week+574.88 ₽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 2 Collection and The Chroma 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
1 craft 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 3379927
· The Chroma 2 Collection + The Revolver Case Collection · profit 631.89₽
· invest 1 351.63₽
sells slowlyrare inputs
StatTrak™ PP-Bizon | Fuel Rod (Field-Tested) instead of StatTrak™ Desert Eagle | Naga (Field-Tested)
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.