The 2021 Dust 2 Collection
+ The Safehouse Collection
Consumer Grade → Industrial Grade
About the craftCraft 3326407 · 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 5 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
Souvenir MP7 | Prey
Factory New
buy0.0000–0.0041
(≈1% of this wear's listings)
14.34 ₽
at 14.34
if this one runs out, you can take
Souvenir Sawed-Off | Parched (Factory New) — 14.90 ₽+0.56 ₽ per item · on the market 1 278 · buy0.0000–0.0041
Souvenir SG 553 | Bleached (Factory New) — 16.40 ₽+2.06 ₽ per item · on the market 946 · buy0.0000–0.0042
Souvenir R8 Revolver | Desert Brush (Factory New) — 17.67 ₽+3.33 ₽ per item · on the market 1 021 · buy0.0000–0.0051
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004101f′ (normalized) 0.008545wear 0.0000–0.0700on the market 1 238 · good ≈ 17
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 17.34 ₽ · little data, days: 1
Lis-Skins: suitable 1 of 104 · from 113.37 ₽ (float 0.0014) · craft not before 31.10 · data 23.10 13:22 MSK
×5
MP7 | Army Recon
Minimal Wear
buy0.0700–0.0746
(under 1% of this wear's listings)
14.35 ₽
at 2.87
if this one runs out, you can take
SCAR-20 | Contractor (Minimal Wear) — 3.40 ₽+0.53 ₽ per item · on the market 2 049 · buy0.0700–0.0746
Dual Berettas | Contractor (Minimal Wear) — 4.83 ₽+1.96 ₽ per item · on the market 1 109 · buy0.0700–0.0746
SSG 08 | Blue Spruce (Minimal Wear) — 5.52 ₽+2.65 ₽ per item · on the market 1 763 · buy0.0700–0.0746
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074687f′ (normalized) 0.019848wear 0.0700–0.1500on the market 1 962 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 4.15 ₽
Lis-Skins: no listings with this float (total 414) · data 23.10 13:22 MSK
×4
Tec-9 | Army Mesh
Factory New
buy0.0000–0.0041
(≈1% of this wear's listings)
23.28 ₽
at 5.82
if this one runs out, you can take
SCAR-20 | Contractor (Factory New) — 31.29 ₽+25.47 ₽ per item · on the market 318 · buy0.0600–0.0650
Dual Berettas | Contractor (Factory New) — 53.49 ₽+47.67 ₽ per item · on the market 248 · buy0.0600–0.0650
MP7 | Army Recon (Factory New) — 53.90 ₽+48.08 ₽ per item · on the market 272 · buy0.0600–0.0650
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004101f′ (normalized) 0.006836wear 0.0000–0.0700on the market 2 935 · good ≈ 41
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 9.26 ₽ · little data, days: 0
Lis-Skins: no listings with this float (total 470) · data 23.10 13:22 MSK
Set · 10 pcs51.97 ₽
+118.56
(+228.1%)
!
Profit on prices without sales:without them at least −93 ₽
If these items are never sold, the profit is at least −93 ₽: Five-SeveN | Withered Vine (Factory New), AUG | Spalted Wood (Factory New), M249 | Midnight Palm (Factory New), MP9 | Orange Peel (Factory New), USP-S | Forest Leaves (Factory New)
!
Less than 1% of lots fit:на контракт не хватает: нужно 9 шт., годных ≈25, 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.
×9
Souvenir MP7 | Prey
Factory New
buy0.0000–0.0059
(≈2% of this wear's listings)
129.06 ₽
at 14.34
if this one runs out, you can take
Souvenir Sawed-Off | Parched (Factory New) — 14.90 ₽+0.56 ₽ per item · on the market 1 278 · buy0.0000–0.0061
Souvenir SG 553 | Bleached (Factory New) — 16.40 ₽+2.06 ₽ per item · on the market 946 · buy0.0000–0.0062
Souvenir R8 Revolver | Desert Brush (Factory New) — 17.67 ₽+3.33 ₽ per item · on the market 1 021 · buy0.0000–0.0074
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.005992f′ (normalized) 0.012485wear 0.0000–0.0700on the market 1 238 · good ≈ 25
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 17.34 ₽ · little data, days: 1
Lis-Skins: suitable 4 of 104 · from 49.75 ₽ (float 0.0054) · craft not before 31.10 · data 23.10 13:22 MSK
×1
MP7 | Army Recon
Minimal Wear
buy0.0700–0.0768
(under 1% of this wear's listings)
2.87 ₽
at 2.87
if this one runs out, you can take
SCAR-20 | Contractor (Minimal Wear) — 3.40 ₽+0.53 ₽ per item · on the market 2 049 · buy0.0700–0.0768
Dual Berettas | Contractor (Minimal Wear) — 4.83 ₽+1.96 ₽ per item · on the market 1 109 · buy0.0700–0.0768
SSG 08 | Blue Spruce (Minimal Wear) — 5.52 ₽+2.65 ₽ per item · on the market 1 763 · buy0.0700–0.0768
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.076848f′ (normalized) 0.022768wear 0.0700–0.1500on the market 1 962 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 4.15 ₽
Lis-Skins: suitable 1 of 414 · from 46.49 ₽ (float 0.0750) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs131.93 ₽
+20.26
(+15.4%)
!
Profit on prices without sales:without them at least −79 ₽
If these items are never sold, the profit is at least −79 ₽: Five-SeveN | Withered Vine (Factory New), AUG | Spalted Wood (Factory New), M249 | Midnight Palm (Factory New), MP9 | Orange Peel (Factory New), USP-S | Forest Leaves (Factory New)
!
Less than 1% of lots fit:на контракт не хватает: нужно 8 шт., годных ≈23, цена занижена≈ 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.
×8
Souvenir MP7 | Prey
Factory New
buy0.0000–0.0054
(≈1% of this wear's listings)
114.72 ₽
at 14.34
if this one runs out, you can take
Souvenir Sawed-Off | Parched (Factory New) — 14.90 ₽+0.56 ₽ per item · on the market 1 278 · buy0.0000–0.0055
Souvenir SG 553 | Bleached (Factory New) — 16.40 ₽+2.06 ₽ per item · on the market 946 · buy0.0000–0.0057
Souvenir R8 Revolver | Desert Brush (Factory New) — 17.67 ₽+3.33 ₽ per item · on the market 1 021 · buy0.0000–0.0068
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.005472f′ (normalized) 0.011400wear 0.0000–0.0700on the market 1 238 · good ≈ 23
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 17.34 ₽ · little data, days: 1
Lis-Skins: suitable 4 of 104 · from 49.75 ₽ (float 0.0054) · craft not before 31.10 · data 23.10 13:22 MSK
×2
MP7 | Army Recon
Minimal Wear
buy0.0700–0.0762
(under 1% of this wear's listings)
5.74 ₽
at 2.87
if this one runs out, you can take
SCAR-20 | Contractor (Minimal Wear) — 3.40 ₽+0.53 ₽ per item · on the market 2 049 · buy0.0700–0.0762
Dual Berettas | Contractor (Minimal Wear) — 4.83 ₽+1.96 ₽ per item · on the market 1 109 · buy0.0700–0.0762
SSG 08 | Blue Spruce (Minimal Wear) — 5.52 ₽+2.65 ₽ per item · on the market 1 763 · buy0.0700–0.0762
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.076254f′ (normalized) 0.021964wear 0.0700–0.1500on the market 1 962 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 4.15 ₽
Lis-Skins: suitable 1 of 414 · from 46.49 ₽ (float 0.0750) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs120.46 ₽
+34.03
(+28.2%)
!
Profit on prices without sales:without them at least −65 ₽
If these items are never sold, the profit is at least −65 ₽: Five-SeveN | Withered Vine (Factory New), AUG | Spalted Wood (Factory New), M249 | Midnight Palm (Factory New), MP9 | Orange Peel (Factory New), USP-S | Forest Leaves (Factory New)
!
Less than 1% of lots fit:на контракт не хватает: нужно 7 шт., годных ≈20, 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.
×7
Souvenir MP7 | Prey
Factory New
buy0.0000–0.0049
(≈1% of this wear's listings)
100.38 ₽
at 14.34
if this one runs out, you can take
Souvenir Sawed-Off | Parched (Factory New) — 14.90 ₽+0.56 ₽ per item · on the market 1 278 · buy0.0000–0.0050
Souvenir SG 553 | Bleached (Factory New) — 16.40 ₽+2.06 ₽ per item · on the market 946 · buy0.0000–0.0051
Souvenir R8 Revolver | Desert Brush (Factory New) — 17.67 ₽+3.33 ₽ per item · on the market 1 021 · buy0.0000–0.0061
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004922f′ (normalized) 0.010255wear 0.0000–0.0700on the market 1 238 · good ≈ 20
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 17.34 ₽ · little data, days: 1
Lis-Skins: suitable 3 of 104 · from 50.57 ₽ (float 0.0048) · craft not before 31.10 · data 23.10 13:22 MSK
×3
MP7 | Army Recon
Minimal Wear
buy0.0700–0.0756
(under 1% of this wear's listings)
8.61 ₽
at 2.87
if this one runs out, you can take
SCAR-20 | Contractor (Minimal Wear) — 3.40 ₽+0.53 ₽ per item · on the market 2 049 · buy0.0700–0.0756
Dual Berettas | Contractor (Minimal Wear) — 4.83 ₽+1.96 ₽ per item · on the market 1 109 · buy0.0700–0.0756
SSG 08 | Blue Spruce (Minimal Wear) — 5.52 ₽+2.65 ₽ per item · on the market 1 763 · buy0.0700–0.0756
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075625f′ (normalized) 0.021115wear 0.0700–0.1500on the market 1 962 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 4.15 ₽
Lis-Skins: suitable 1 of 414 · from 46.49 ₽ (float 0.0750) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs108.99 ₽
+47.79
(+43.9%)
!
Profit on prices without sales:without them at least −52 ₽
If these items are never sold, the profit is at least −52 ₽: Five-SeveN | Withered Vine (Factory New), MP9 | Orange Peel (Factory New), USP-S | Forest Leaves (Factory New), AUG | Spalted Wood (Factory New), M249 | Midnight Palm (Factory New)
!
Less than 1% of lots fit:на контракт не хватает: нужно 6 шт., годных ≈18, 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
Souvenir MP7 | Prey
Factory New
buy0.0000–0.0043
(≈1% of this wear's listings)
86.04 ₽
at 14.34
if this one runs out, you can take
Souvenir Sawed-Off | Parched (Factory New) — 14.90 ₽+0.56 ₽ per item · on the market 1 278 · buy0.0000–0.0044
Souvenir SG 553 | Bleached (Factory New) — 16.40 ₽+2.06 ₽ per item · on the market 946 · buy0.0000–0.0045
Souvenir R8 Revolver | Desert Brush (Factory New) — 17.67 ₽+3.33 ₽ per item · on the market 1 021 · buy0.0000–0.0054
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004341f′ (normalized) 0.009043wear 0.0000–0.0700on the market 1 238 · good ≈ 18
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 17.34 ₽ · little data, days: 1
Lis-Skins: suitable 1 of 104 · from 113.37 ₽ (float 0.0014) · craft not before 31.10 · data 23.10 13:22 MSK
×4
MP7 | Army Recon
Minimal Wear
buy0.0700–0.0749
(under 1% of this wear's listings)
11.48 ₽
at 2.87
if this one runs out, you can take
SCAR-20 | Contractor (Minimal Wear) — 3.40 ₽+0.53 ₽ per item · on the market 2 049 · buy0.0700–0.0749
Dual Berettas | Contractor (Minimal Wear) — 4.83 ₽+1.96 ₽ per item · on the market 1 109 · buy0.0700–0.0749
SSG 08 | Blue Spruce (Minimal Wear) — 5.52 ₽+2.65 ₽ per item · on the market 1 763 · buy0.0700–0.0749
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074961f′ (normalized) 0.020217wear 0.0700–0.1500on the market 1 962 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 4.15 ₽
Lis-Skins: suitable 1 of 414 · from 46.49 ₽ (float 0.0750) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs97.52 ₽
+61.55
(+63.1%)
Another set, profit no worse than the best by%
What you get
10 outcomes
Profitable outcome 55%
Losing outcome 45%
in profit
AUG | Condemned
Factory New
float up to 0.069999
362.86 ₽15.00%
SteamAUG | Condemned (Factory New)net 315.53 ₽The Safehouse Collectionsells 15 a weekmonth average 362.86 ₽, sold 117 — it costs more now, the calculation uses the averageno buy orders
sell on Market.CSGO: 343.37 ₽ to your card
cheapest lot 376.51 · lots 21
on CSFloat: from 304.33 ₽listings: 41
on CS.Money: ~ 349.42 ₽
on Lis-Skins: from 366.33 ₽listings: 87
at a loss
G3SG1 | VariCamo
Factory New
float up to 0.008108
17.37 ₽15.00%
SteamG3SG1 | VariCamo (Factory New)net 15.10 ₽The Safehouse Collectionsells 234 a weeknow 17.37 ₽ — cheaper than the month average 39.72 ₽sell now to a buy order: 19.17 ₽
(you get 16.66 ₽)) · buy orders: 14213
sell on Market.CSGO: 15.69 ₽ to your card
cheapest lot 17.21 · lots 31price ignores float
on CSFloat: from 15.30 ₽listings: 80
on CS.Money: ~ 17.71 ₽
on Lis-Skins: from 15.30 ₽listings: 65
at a loss
Galil AR | VariCamo
Factory New
float up to 0.008108
15.69 ₽15.00%
SteamGalil AR | VariCamo (Factory New)net 13.64 ₽The Safehouse Collectionsells 206 a weeknow 15.69 ₽ — cheaper than the month average 20.40 ₽sell now to a buy order: 14.61 ₽
(you get 12.70 ₽)) · buy orders: 15776
sell on Market.CSGO: 11.32 ₽ to your card
cheapest lot 12.42 · lots 112price ignores float
on CSFloat: from 11.27 ₽listings: 153
on CS.Money: ~ 12.08 ₽
on Lis-Skins: from 12.88 ₽listings: 137
at a loss
worst
M249 | Gator Mesh
Factory New
float up to 0.008108
14.29 ₽15.00%
SteamM249 | Gator Mesh (Factory New)net 12.43 ₽The Safehouse Collectionsells 291 a weeknow 14.29 ₽ — cheaper than the month average 18.51 ₽sell now to a buy order: 13.70 ₽
(you get 11.91 ₽)) · buy orders: 13669
sell on Market.CSGO: 17.86 ₽ to your card
cheapest lot 19.59 · lots 45price ignores float
on CSFloat: from 22.54 ₽listings: 104
on CS.Money: ~ 12.08 ₽
on Lis-Skins: from 11.27 ₽listings: 134
month average 392.07 ₽, sold 78 — it costs more now, the calculation uses the averagesell now to a buy order: 396.25 ₽
(you get 344.56 ₽)) · buy orders: 6581
sell on Market.CSGO: 365.62 ₽ to your card
cheapest lot 400.91 · lots 32
on CSFloat: from 375.18 ₽listings: 37
on CS.Money: ~ 346.20 ₽
on Lis-Skins: from 337.34 ₽listings: 67
month average 390.21 ₽, sold 99 — it costs more now, the calculation uses the averagesell now to a buy order: 430.03 ₽
(you get 373.93 ₽)) · buy orders: 7115
sell on Market.CSGO: 471.09 ₽ to your card
cheapest lot 516.55 · lots 8
on CSFloat: from 383.23 ₽listings: 86
on CS.Money: ~ 385.65 ₽
on Lis-Skins: from 375.18 ₽listings: 86
now 129.64 ₽ — cheaper than the month average 140.13 ₽sell now to a buy order: 109.56 ₽
(you get 95.26 ₽)) · buy orders: 6768
sell on Market.CSGO: 104.86 ₽ to your card
cheapest lot 114.98 · lots 15price ignores float
on CSFloat: from 91.78 ₽listings: 70
on CS.Money: ~ 105.47 ₽
on Lis-Skins: from 105.47 ₽listings: 106
now 269.11 ₽ — cheaper than the month average 308.42 ₽sell now to a buy order: 272.99 ₽
(you get 237.38 ₽)) · buy orders: 8058
sell on Market.CSGO: 202.23 ₽ to your card
cheapest lot 221.75 · lots 28price ignores float
on CSFloat: from 182.76 ₽listings: 78
on CS.Money: ~ 199.67 ₽
on Lis-Skins: from 203.69 ₽listings: 209
now 121.28 ₽ — cheaper than the month average 122.38 ₽sell now to a buy order: 108.65 ₽
(you get 94.47 ₽)) · buy orders: 6327
sell on Market.CSGO: 111.52 ₽ to your card
cheapest lot 122.29 · lots 9price ignores float
on CSFloat: from 86.95 ₽listings: 36
on CS.Money: ~ 104.66 ₽
on Lis-Skins: from 113.52 ₽listings: 62
in profit
MP9 | Old Roots
Factory New
float up to 0.006756
169.52 ₽2.50%
SteamMP9 | Old Roots (Factory New)net 147.41 ₽sells 70 a weeknow 169.52 ₽ — cheaper than the month average 223.06 ₽sell now to a buy order: 171.65 ₽
(you get 149.26 ₽)) · buy orders: 8266
sell on Market.CSGO: 128.26 ₽ to your card
cheapest lot 140.64 · lots 31price ignores float
on CSFloat: from 118.35 ₽listings: 76
on CS.Money: ~ 115.94 ₽
on Lis-Skins: from 120.77 ₽listings: 77
float markup by input
how many times more the lots with the needed float cost
Souvenir MP7 | Prey (Factory New) × 16% of the wear range fitsat least ×2.1614.34 → 30.97 ₽
MP7 | Army Recon (Minimal Wear) × 56% of the wear range fitsat least ×2.4714.35 → 35.44 ₽
Tec-9 | Army Mesh (Factory New) × 46% of the wear range fitsat least ×2.3723.28 → 55.06 ₽
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 0.013513414
outcomes come out up to 0.069999, 0.008108, 0.008108, 0.008108, 0.069999, 0.069999, 0.006486, 0.006756, 0.006756, 0.006756
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 2021 Dust 2 Collection + The Safehouse Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+83.31 ₽a worse week happens one time in ten
In a typical week+111.43 ₽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 2021 Dust 2 Collection and The Safehouse 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
3 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 3329502
· The Ancient Collection + The Safehouse Collection · profit 121.95₽
· invest 60.77₽
Souvenir Nova | Army Sheen (Factory New) instead of Souvenir MP7 | Prey (Factory New); MP7 | Army Recon (Minimal Wear): float at most 0.074357 instead of 0.074687; Tec-9 | Army Mesh (Factory New): float at most 0.003812 instead of 0.004101
Craft 3327018
· The 2021 Mirage Collection + The Safehouse Collection · profit 118.44₽
· invest 49.35₽
Souvenir P250 | Drought (Factory New) instead of Souvenir MP7 | Prey (Factory New); MP7 | Army Recon (Minimal Wear): float at most 0.074634 instead of 0.074687; Tec-9 | Army Mesh (Factory New): float at most 0.004055 instead of 0.004101
Craft 3330158
· The Anubis Collection + The Safehouse Collection · profit 114.91₽
· invest 59.53₽
AUG | Snake Pit (Factory New) instead of Souvenir MP7 | Prey (Factory New); MP7 | Army Recon (Minimal Wear): float at most 0.074764 instead of 0.074687; Tec-9 | Army Mesh (Factory New): float at most 0.004169 instead of 0.004101
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.