The 2018 Inferno Collection
+ The 2021 Mirage Collection
Consumer Grade → Industrial Grade
About the craftCraft 3324451 · 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 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
UMP-45 | Mudder
Minimal Wear
buy0.0700–0.0740
(under 1% of this wear's listings)
10.92 ₽
at 2.73
if this one runs out, you can take
MP9 | Slide (Minimal Wear) — 3.40 ₽+0.67 ₽ per item · on the market 1 848 · buy0.0700–0.0740
MP5-SD | Dirt Drop (Minimal Wear) — 3.86 ₽+1.13 ₽ per item · on the market 1 231 · buy0.0700–0.0740
AUG | Sweeper (Factory New) — 4.02 ₽+1.29 ₽ per item · on the market 3 748 · buy0.0000–0.0113
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074022f′ (normalized) 0.018949wear 0.0700–0.1500on the market 1 543 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 4.45 ₽
Lis-Skins: no listings with this float (total 216) · data 23.10 13:22 MSK
×4
Souvenir MAC-10 | Sienna Damask
Field-Tested
buy0.1500–0.1615
(under 1% of this wear's listings)
14.48 ₽
at 3.62
if this one runs out, you can take
Souvenir P250 | Drought (Minimal Wear) — 4.87 ₽+1.25 ₽ per item · on the market 1 873 · buy0.0700–0.1184
Souvenir SSG 08 | Prey (Minimal Wear) — 5.00 ₽+1.38 ₽ per item · on the market 1 507 · buy0.0700–0.1292
Souvenir PP-Bizon | Anolis (Minimal Wear) — 5.17 ₽+1.55 ₽ per item · on the market 1 228 · buy0.0700–0.1346
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.161564f′ (normalized) 0.269274wear 0.1500–0.3800on the market 3 785 · good ≈ 5
Market history: no data yet
Lis-Skins: suitable 3 of 172 · from 22.02 ₽ (float 0.1560) · craft not before 31.10 · data 23.10 13:22 MSK
×2
Souvenir P250 | Drought
Minimal Wear
buy0.0700–0.0740
(under 1% of this wear's listings)
9.74 ₽
at 4.87
if this one runs out, you can take
Souvenir SSG 08 | Prey (Minimal Wear) — 5.00 ₽+0.13 ₽ per item · on the market 1 507 · buy0.0700–0.0807
Souvenir PP-Bizon | Anolis (Minimal Wear) — 5.17 ₽+0.30 ₽ per item · on the market 1 228 · buy0.0700–0.0841
Souvenir MAC-10 | Sienna Damask (Minimal Wear) — 6.07 ₽+1.20 ₽ per item · on the market 1 442 · buy0.0700–0.1009
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074022f′ (normalized) 0.168232wear 0.0700–0.1500on the market 1 873 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 7.41 ₽ · little data, days: 0
Lis-Skins: suitable 4 of 118 · from 22.02 ₽ (float 0.0711) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs35.14 ₽
+2.40
(+6.8%)
!
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 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
UMP-45 | Mudder
Minimal Wear
buy0.0700–0.0755
(under 1% of this wear's listings)
13.65 ₽
at 2.73
if this one runs out, you can take
MP9 | Slide (Minimal Wear) — 3.40 ₽+0.67 ₽ per item · on the market 1 848 · buy0.0700–0.0755
MP5-SD | Dirt Drop (Minimal Wear) — 3.86 ₽+1.13 ₽ per item · on the market 1 231 · buy0.0700–0.0755
AUG | Sweeper (Factory New) — 4.02 ₽+1.29 ₽ per item · on the market 3 748 · buy0.0000–0.0126
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075593f′ (normalized) 0.021071wear 0.0700–0.1500on the market 1 543 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 4.45 ₽
Lis-Skins: no listings with this float (total 216) · data 23.10 13:22 MSK
×5
Souvenir MAC-10 | Sienna Damask
Field-Tested
buy0.1500–0.1660
(under 1% of this wear's listings)
18.10 ₽
at 3.62
if this one runs out, you can take
Souvenir MAG-7 | Navy Sheen (Field-Tested) — 4.05 ₽+0.43 ₽ per item · on the market 3 621 · buy0.1500–0.1522
Souvenir P250 | Drought (Minimal Wear) — 4.87 ₽+1.25 ₽ per item · on the market 1 873 · buy0.0700–0.1217
Souvenir SSG 08 | Prey (Minimal Wear) — 5.00 ₽+1.38 ₽ per item · on the market 1 507 · buy0.0700–0.1328
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.166080f′ (normalized) 0.276800wear 0.1500–0.3800on the market 3 785 · good ≈ 7
Market history: no data yet
Lis-Skins: suitable 5 of 172 · from 22.02 ₽ (float 0.1560) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs31.75 ₽
+1.29
(+4.1%)
!
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
UMP-45 | Mudder
Minimal Wear
buy0.0700–0.0746
(under 1% of this wear's listings)
2.73 ₽
at 2.73
if this one runs out, you can take
MP9 | Slide (Minimal Wear) — 3.40 ₽+0.67 ₽ per item · on the market 1 848 · buy0.0700–0.0746
MP5-SD | Dirt Drop (Minimal Wear) — 3.86 ₽+1.13 ₽ per item · on the market 1 231 · buy0.0700–0.0746
AUG | Sweeper (Factory New) — 4.02 ₽+1.29 ₽ per item · on the market 3 748 · buy0.0000–0.0118
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074611f′ (normalized) 0.019744wear 0.0700–0.1500on the market 1 543 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 4.45 ₽
Lis-Skins: no listings with this float (total 216) · data 23.10 13:22 MSK
×5
Souvenir P250 | Drought
Minimal Wear
buy0.0700–0.0746
(under 1% of this wear's listings)
24.35 ₽
at 4.87
if this one runs out, you can take
Souvenir SSG 08 | Prey (Minimal Wear) — 5.00 ₽+0.13 ₽ per item · on the market 1 507 · buy0.0700–0.0813
Souvenir PP-Bizon | Anolis (Minimal Wear) — 5.17 ₽+0.30 ₽ per item · on the market 1 228 · buy0.0700–0.0847
Souvenir MAC-10 | Sienna Damask (Minimal Wear) — 6.07 ₽+1.20 ₽ per item · on the market 1 442 · buy0.0700–0.1017
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074611f′ (normalized) 0.169571wear 0.0700–0.1500on the market 1 873 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 7.41 ₽ · little data, days: 0
Lis-Skins: suitable 4 of 118 · from 22.02 ₽ (float 0.0711) · craft not before 31.10 · data 23.10 13:22 MSK
×4
Souvenir SSG 08 | Prey
Minimal Wear
buy0.0700–0.0746
(under 1% of this wear's listings)
20.00 ₽
at 5.00
if this one runs out, you can take
Souvenir PP-Bizon | Anolis (Minimal Wear) — 5.17 ₽+0.17 ₽ per item · on the market 1 228 · buy0.0700–0.0777
Souvenir MAC-10 | Sienna Damask (Minimal Wear) — 6.07 ₽+1.07 ₽ per item · on the market 1 442 · buy0.0700–0.0932
Souvenir MAG-7 | Navy Sheen (Minimal Wear) — 6.48 ₽+1.48 ₽ per item · on the market 1 368 · buy0.0700–0.0854
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074611f′ (normalized) 0.155440wear 0.0700–0.1500on the market 1 507 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 7 of 105 · from 14.68 ₽ (float 0.0713) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs47.08 ₽
+3.94
(+8.4%)
!
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 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.
×3
UMP-45 | Mudder
Minimal Wear
buy0.0700–0.0743
(under 1% of this wear's listings)
8.19 ₽
at 2.73
if this one runs out, you can take
MP9 | Slide (Minimal Wear) — 3.40 ₽+0.67 ₽ per item · on the market 1 848 · buy0.0700–0.0743
MP5-SD | Dirt Drop (Minimal Wear) — 3.86 ₽+1.13 ₽ per item · on the market 1 231 · buy0.0700–0.0743
AUG | Sweeper (Factory New) — 4.02 ₽+1.29 ₽ per item · on the market 3 748 · buy0.0000–0.0116
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074315f′ (normalized) 0.019344wear 0.0700–0.1500on the market 1 543 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 4.45 ₽
Lis-Skins: no listings with this float (total 216) · data 23.10 13:22 MSK
×3
Souvenir MAC-10 | Sienna Damask
Field-Tested
buy0.1500–0.1624
(under 1% of this wear's listings)
10.86 ₽
at 3.62
if this one runs out, you can take
Souvenir P250 | Drought (Minimal Wear) — 4.87 ₽+1.25 ₽ per item · on the market 1 873 · buy0.0700–0.1190
Souvenir SSG 08 | Prey (Minimal Wear) — 5.00 ₽+1.38 ₽ per item · on the market 1 507 · buy0.0700–0.1299
Souvenir PP-Bizon | Anolis (Minimal Wear) — 5.17 ₽+1.55 ₽ per item · on the market 1 228 · buy0.0700–0.1353
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.162406f′ (normalized) 0.270677wear 0.1500–0.3800on the market 3 785 · good ≈ 6
Market history: no data yet
Lis-Skins: suitable 4 of 172 · from 22.02 ₽ (float 0.1560) · craft not before 31.10 · data 23.10 13:22 MSK
×4
Souvenir SSG 08 | Prey
Minimal Wear
buy0.0700–0.0743
(under 1% of this wear's listings)
20.00 ₽
at 5.00
if this one runs out, you can take
Souvenir PP-Bizon | Anolis (Minimal Wear) — 5.17 ₽+0.17 ₽ per item · on the market 1 228 · buy0.0700–0.0774
Souvenir MAC-10 | Sienna Damask (Minimal Wear) — 6.07 ₽+1.07 ₽ per item · on the market 1 442 · buy0.0700–0.0928
Souvenir MAG-7 | Navy Sheen (Minimal Wear) — 6.48 ₽+1.48 ₽ per item · on the market 1 368 · buy0.0700–0.0851
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074315f′ (normalized) 0.154823wear 0.0700–0.1500on the market 1 507 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 7 of 105 · from 14.68 ₽ (float 0.0713) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs39.05 ₽
+2.98
(+7.6%)
!
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 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.
×2
UMP-45 | Mudder
Minimal Wear
buy0.0700–0.0742
(under 1% of this wear's listings)
5.46 ₽
at 2.73
if this one runs out, you can take
MP9 | Slide (Minimal Wear) — 3.40 ₽+0.67 ₽ per item · on the market 1 848 · buy0.0700–0.0742
MP5-SD | Dirt Drop (Minimal Wear) — 3.86 ₽+1.13 ₽ per item · on the market 1 231 · buy0.0700–0.0742
AUG | Sweeper (Factory New) — 4.02 ₽+1.29 ₽ per item · on the market 3 748 · buy0.0000–0.0115
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074217f′ (normalized) 0.019212wear 0.0700–0.1500on the market 1 543 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 4.45 ₽
Lis-Skins: no listings with this float (total 216) · data 23.10 13:22 MSK
×1
Souvenir MAC-10 | Sienna Damask
Field-Tested
buy0.1500–0.1621
(under 1% of this wear's listings)
3.62 ₽
at 3.62
if this one runs out, you can take
Souvenir P250 | Drought (Minimal Wear) — 4.87 ₽+1.25 ₽ per item · on the market 1 873 · buy0.0700–0.1188
Souvenir SSG 08 | Prey (Minimal Wear) — 5.00 ₽+1.38 ₽ per item · on the market 1 507 · buy0.0700–0.1296
Souvenir PP-Bizon | Anolis (Minimal Wear) — 5.17 ₽+1.55 ₽ per item · on the market 1 228 · buy0.0700–0.1351
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.162124f′ (normalized) 0.270207wear 0.1500–0.3800on the market 3 785 · good ≈ 5
Market history: no data yet
Lis-Skins: suitable 3 of 172 · from 22.02 ₽ (float 0.1560) · craft not before 31.10 · data 23.10 13:22 MSK
×7
Souvenir P250 | Drought
Minimal Wear
buy0.0700–0.0742
(under 1% of this wear's listings)
34.09 ₽
at 4.87
if this one runs out, you can take
Souvenir SSG 08 | Prey (Minimal Wear) — 5.00 ₽+0.13 ₽ per item · on the market 1 507 · buy0.0700–0.0809
Souvenir PP-Bizon | Anolis (Minimal Wear) — 5.17 ₽+0.30 ₽ per item · on the market 1 228 · buy0.0700–0.0843
Souvenir MAC-10 | Sienna Damask (Minimal Wear) — 6.07 ₽+1.20 ₽ per item · on the market 1 442 · buy0.0700–0.1012
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074217f′ (normalized) 0.168675wear 0.0700–0.1500on the market 1 873 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 7.41 ₽ · little data, days: 0
Lis-Skins: suitable 4 of 118 · from 22.02 ₽ (float 0.0711) · craft not before 31.10 · data 23.10 13:22 MSK
Set · 10 pcs43.17 ₽
+3.36
(+7.8%)
Another set, profit no worse than the best by%
What you get
8 outcomes
Profitable outcome 45%
Losing outcome 55%
at a loss
CZ75-Auto | Midnight Palm
Minimal Wear
float up to 0.074468
31.40 ₽15.00%
SteamCZ75-Auto | Midnight Palm (Minimal Wear)net 27.30 ₽The 2021 Mirage Collectionsells 54 a weeknow 31.40 ₽ — cheaper than the month average 58.28 ₽sell now to a buy order: 50.16 ₽
(you get 43.61 ₽)) · buy orders: 6940
sell on Market.CSGO: 58.49 ₽ to your card
cheapest lot 64.14 · lots 17
on CSFloat: from 46.70 ₽listings: 26
on CS.Money: ~ 48.31 ₽
on Lis-Skins: from 51.53 ₽listings: 67
in profit
Dual Berettas | Drift Wood
Minimal Wear
float up to 0.089361
63.75 ₽15.00%
SteamDual Berettas | Drift Wood (Minimal Wear)net 55.43 ₽The 2021 Mirage Collectionsells 37 a weeknow 63.75 ₽ — cheaper than the month average 68.32 ₽sell now to a buy order: 63.00 ₽
(you get 54.78 ₽)) · buy orders: 3408
sell on Market.CSGO: 59.95 ₽ to your card
cheapest lot 65.74 · lots 32
on CSFloat: from 53.94 ₽listings: 29
on CS.Money: ~ 54.75 ₽
on Lis-Skins: from 57.16 ₽listings: 75
in profit
FAMAS | CaliCamo
Minimal Wear
float up to 0.089361
62.80 ₽15.00%
SteamFAMAS | CaliCamo (Minimal Wear)net 54.61 ₽The 2021 Mirage Collectionsells 50 a weeknow 62.80 ₽ — cheaper than the month average 67.10 ₽sell now to a buy order: 63.91 ₽
(you get 55.57 ₽)) · buy orders: 3261
sell on Market.CSGO: 54.88 ₽ to your card
cheapest lot 60.18 · lots 13
on CSFloat: from 55.55 ₽listings: 28
on CS.Money: ~ 57.16 ₽
on Lis-Skins: from 57.97 ₽listings: 95
in profit
best
P90 | Verdant Growth
Factory New
float up to 0.069999
97.42 ₽15.00%
SteamP90 | Verdant Growth (Factory New)net 84.71 ₽The 2021 Mirage Collectionsells 85 a weeknow 97.42 ₽ — cheaper than the month average 123.15 ₽sell now to a buy order: 105.00 ₽
(you get 91.30 ₽)) · buy orders: 5839
sell on Market.CSGO: 85.60 ₽ to your card
cheapest lot 93.87 · lots 40
on CSFloat: from 78.90 ₽listings: 241
on CS.Money: ~ 84.54 ₽
on Lis-Skins: from 82.12 ₽listings: 80
at a loss
PP-Bizon | Candy Apple
Factory New
float up to 0.044680
16.11 ₽10.00%
SteamPP-Bizon | Candy Apple (Factory New)net 14.01 ₽sells 726 a weeknow 16.11 ₽ — cheaper than the month average 16.48 ₽sell now to a buy order: 15.52 ₽
(you get 13.49 ₽)) · buy orders: 41593
sell on Market.CSGO: 10.03 ₽ to your card
cheapest lot 11.00 · lots 76
on CSFloat: from 12.08 ₽listings: 324
on CS.Money: ~ 12.88 ₽
on Lis-Skins: from 13.69 ₽listings: 292
at a loss
Glock-18 | High Beam
Factory New
float up to 0.011914
14.18 ₽10.00%
SteamGlock-18 | High Beam (Factory New)net 12.33 ₽sells 4600 a weeknow 14.18 ₽ — cheaper than the month average 15.06 ₽sell now to a buy order: 12.78 ₽
(you get 11.11 ₽)) · buy orders: 96330
sell on Market.CSGO: 9.76 ₽ to your card
cheapest lot 10.71 · lots 968
on CSFloat: from 11.27 ₽listings: 2601
on CS.Money: ~ 12.08 ₽
on Lis-Skins: from 13.69 ₽listings: 1107
at a loss
MAC-10 | Calf Skin
Minimal Wear
float up to 0.148936
11.77 ₽10.00%
SteamMAC-10 | Calf Skin (Minimal Wear)net 10.23 ₽sells 460 a weeknow 11.77 ₽ — cheaper than the month average 13.38 ₽sell now to a buy order: 10.90 ₽
(you get 9.47 ₽)) · buy orders: 25561
sell on Market.CSGO: 6.75 ₽ to your card
cheapest lot 7.41 · lots 140
on CSFloat: from 7.25 ₽listings: 60
on CS.Money: ~ 8.05 ₽
on Lis-Skins: from 10.47 ₽listings: 192
at a loss
worst
R8 Revolver | Nitro
Field-Tested
float up to 0.170212
6.55 ₽10.00%
SteamR8 Revolver | Nitro (Field-Tested)net 5.70 ₽sells 1355 a weeknow 6.55 ₽ — cheaper than the month average 7.32 ₽sell now to a buy order: 6.39 ₽
(you get 5.55 ₽)) · buy orders: 21962
sell on Market.CSGO: 4.11 ₽ to your card
cheapest lot 4.51 · lots 529
on CSFloat: from 4.03 ₽listings: 99
on CS.Money: ~ 3.22 ₽
on Lis-Skins: from 14.49 ₽listings: 391
float markup by input
how many times more the lots with the needed float cost
UMP-45 | Mudder (Minimal Wear) × 45% of the wear range fitsat least ×2.3710.92 → 25.83 ₽
Souvenir MAC-10 | Sienna Damask (Field-Tested) × 45% of the wear range fitsat least ×2.3714.48 → 34.25 ₽
Souvenir P250 | Drought (Minimal Wear) × 25% of the wear range fitsat least ×2.219.74 → 21.53 ₽
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 0.148936070
outcomes come out up to 0.074468, 0.089361, 0.089361, 0.069999, 0.044680, 0.011914, 0.148936, 0.170212
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 2018 Inferno Collection + The 2021 Mirage Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week−5.26 ₽a worse week happens one time in ten
In a typical week−0.31 ₽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 2018 Inferno Collection and The 2021 Mirage 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.
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.