The Operation Riptide Collection
+ The Spectrum Collection
Mil-Spec Grade → Restricted
About the craftCraft 3268463 · 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 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
MP7 | Guerrilla
Field-Tested
buy0.1500–0.1630
(under 1% of this wear's listings)
1 808.09 ₸
at 452.02
if this one runs out, you can take
Dual Berettas | Tread (Field-Tested) — 507.32 ₸+55.30 ₸ per item · on the market 88 · buy0.1500–0.1630
G3SG1 | Keeping Tabs (Minimal Wear) — 753.37 ₸+301.35 ₸ per item · on the market 43 · buy0.0700–0.1141
PP-Bizon | Lumen (Minimal Wear) — 846.86 ₸+394.84 ₸ per item · on the market 22 · buy0.0700–0.1255
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.163068f′ (normalized) 0.163068wear 0.1500–0.3800on the market 62 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 79) · data 23.10 01:48 MSK
×6
PP-Bizon | Jungle Slipstream
Factory New
buy0.0000–0.0039
(≈1% of this wear's listings)
1 440.51 ₸
at 240.08
if this one runs out, you can take
P250 | Ripple (Factory New) — 341.97 ₸+101.88 ₸ per item · on the market 383 · buy0.0000–0.0039
SCAR-20 | Blueprint (Factory New) — 456.55 ₸+216.46 ₸ per item · on the market 163 · buy0.0000–0.0059
Desert Eagle | Oxide Blaze (Factory New) — 486.19 ₸+246.10 ₸ per item · on the market 789 · buy0.0000–0.0039
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.003977f′ (normalized) 0.007954wear 0.0000–0.0700on the market 216 · good ≈ 2
Market history: no data yet
Lis-Skins: no listings with this float (total 64) · data 23.10 01:48 MSK
Set · 10 pcs3 248.60 ₸
+1 599.02
(+49.2%)
!
Profit on prices without sales:without them at least −1 284 ₸
If these items are never sold, the profit is at least −1 284 ₸: FAMAS | ZX Spectron (Factory New), MAG-7 | BI83 Spectrum (Factory New)
!
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 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
MP7 | Guerrilla
Field-Tested
buy0.1500–0.1651
(under 1% of this wear's listings)
1 808.09 ₸
at 452.02
if this one runs out, you can take
Dual Berettas | Tread (Field-Tested) — 507.32 ₸+55.30 ₸ per item · on the market 88 · buy0.1500–0.1651
G3SG1 | Keeping Tabs (Minimal Wear) — 753.37 ₸+301.35 ₸ per item · on the market 43 · buy0.0700–0.1155
PP-Bizon | Lumen (Minimal Wear) — 846.86 ₸+394.84 ₸ per item · on the market 22 · buy0.0700–0.1271
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.165126f′ (normalized) 0.165126wear 0.1500–0.3800on the market 62 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 79) · data 23.10 01:48 MSK
×5
AUG | Plague
Factory New
buy0.0000–0.0046
(≈1% of this wear's listings)
5 795.43 ₸
at 1 159.09
if this one runs out, you can take
G3SG1 | Keeping Tabs (Factory New) — 1 159.09 ₸ · on the market 52 · buy0.0000–0.0042
Dual Berettas | Tread (Factory New) — 2 278.60 ₸+1 119.51 ₸ per item · on the market 37 · buy0.0000–0.0060
MP7 | Guerrilla (Factory New) — 2 376.01 ₸+1 216.93 ₸ per item · on the market 33 · buy0.0000–0.0060
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004603f′ (normalized) 0.006057wear 0.0000–0.0700on the market 92 · good ≈ 1
Market history: no data yet
Lis-Skins: suitable 5 of 70 · from 4 212.85 ₸ (float 0.0018) · craft not before 30.10 · data 23.10 01:48 MSK
×1
PP-Bizon | Jungle Slipstream
Factory New
buy0.0000–0.0046
(≈1% of this wear's listings)
240.08 ₸
at 240.08
if this one runs out, you can take
P250 | Ripple (Factory New) — 341.97 ₸+101.88 ₸ per item · on the market 383 · buy0.0000–0.0046
SCAR-20 | Blueprint (Factory New) — 456.55 ₸+216.46 ₸ per item · on the market 163 · buy0.0000–0.0069
Desert Eagle | Oxide Blaze (Factory New) — 486.19 ₸+246.10 ₸ per item · on the market 789 · buy0.0000–0.0046
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004603f′ (normalized) 0.009207wear 0.0000–0.0700on the market 216 · good ≈ 3
Market history: no data yet
Lis-Skins: no listings with this float (total 64) · data 23.10 01:48 MSK
Set · 10 pcs7 843.60 ₸
+1 017.79
(+13.0%)
!
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 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.
×2
G3SG1 | Keeping Tabs
Field-Tested
buy0.1500–0.1649
(under 1% of this wear's listings)
857.57 ₸
at 428.79
if this one runs out, you can take
MP7 | Guerrilla (Field-Tested) — 452.02 ₸+23.24 ₸ per item · on the market 62 · buy0.1500–0.2356
AUG | Plague (Field-Tested) — 455.50 ₸+26.71 ₸ per item · on the market 70 · buy0.1500–0.1790
PP-Bizon | Lumen (Field-Tested) — 476.69 ₸+47.91 ₸ per item · on the market 49 · buy0.1500–0.1814
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164957f′ (normalized) 0.235653wear 0.1500–0.3800on the market 22 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 1 of 103 · from 315.09 ₸ (float 0.1529) · craft not before 30.10 · data 23.10 01:48 MSK
×1
MP7 | Guerrilla
Field-Tested
buy0.1500–0.1649
(under 1% of this wear's listings)
452.02 ₸
at 452.02
if this one runs out, you can take
Dual Berettas | Tread (Field-Tested) — 507.32 ₸+55.30 ₸ per item · on the market 88 · buy0.1500–0.1649
G3SG1 | Keeping Tabs (Minimal Wear) — 753.37 ₸+301.35 ₸ per item · on the market 43 · buy0.0700–0.1154
PP-Bizon | Lumen (Minimal Wear) — 846.86 ₸+394.84 ₸ per item · on the market 22 · buy0.0700–0.1270
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164957f′ (normalized) 0.164957wear 0.1500–0.3800on the market 62 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 79) · data 23.10 01:48 MSK
×7
PP-Bizon | Jungle Slipstream
Factory New
buy0.0000–0.0045
(≈1% of this wear's listings)
1 680.59 ₸
at 240.08
if this one runs out, you can take
P250 | Ripple (Factory New) — 341.97 ₸+101.88 ₸ per item · on the market 383 · buy0.0000–0.0045
SCAR-20 | Blueprint (Factory New) — 456.55 ₸+216.46 ₸ per item · on the market 163 · buy0.0000–0.0068
Desert Eagle | Oxide Blaze (Factory New) — 486.19 ₸+246.10 ₸ per item · on the market 789 · buy0.0000–0.0045
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004552f′ (normalized) 0.009104wear 0.0000–0.0700on the market 216 · good ≈ 3
Market history: no data yet
Lis-Skins: no listings with this float (total 64) · data 23.10 01:48 MSK
Set · 10 pcs2 990.19 ₸
+1 054.66
(+35.3%)
!
Profit on prices without sales:without them at least −912 ₸
If these items are never sold, the profit is at least −912 ₸: FAMAS | ZX Spectron (Factory New), MAG-7 | BI83 Spectrum (Factory New)
!
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 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
MP7 | Guerrilla
Field-Tested
buy0.1500–0.1646
(under 1% of this wear's listings)
1 808.09 ₸
at 452.02
if this one runs out, you can take
Dual Berettas | Tread (Field-Tested) — 507.32 ₸+55.30 ₸ per item · on the market 88 · buy0.1500–0.1646
G3SG1 | Keeping Tabs (Minimal Wear) — 753.37 ₸+301.35 ₸ per item · on the market 43 · buy0.0700–0.1152
PP-Bizon | Lumen (Minimal Wear) — 846.86 ₸+394.84 ₸ per item · on the market 22 · buy0.0700–0.1267
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164664f′ (normalized) 0.164664wear 0.1500–0.3800on the market 62 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 79) · data 23.10 01:48 MSK
×4
AUG | Plague
Factory New
buy0.0000–0.0044
(≈1% of this wear's listings)
4 636.34 ₸
at 1 159.09
if this one runs out, you can take
G3SG1 | Keeping Tabs (Factory New) — 1 159.09 ₸ · on the market 52 · buy0.0000–0.0041
Dual Berettas | Tread (Factory New) — 2 278.60 ₸+1 119.51 ₸ per item · on the market 37 · buy0.0000–0.0058
MP7 | Guerrilla (Factory New) — 2 376.01 ₸+1 216.93 ₸ per item · on the market 33 · buy0.0000–0.0058
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004463f′ (normalized) 0.005872wear 0.0000–0.0700on the market 92 · good ≈ 1
Market history: no data yet
Lis-Skins: suitable 5 of 70 · from 4 212.85 ₸ (float 0.0018) · craft not before 30.10 · data 23.10 01:48 MSK
×2
PP-Bizon | Jungle Slipstream
Factory New
buy0.0000–0.0044
(≈1% of this wear's listings)
480.17 ₸
at 240.08
if this one runs out, you can take
P250 | Ripple (Factory New) — 341.97 ₸+101.88 ₸ per item · on the market 383 · buy0.0000–0.0044
SCAR-20 | Blueprint (Factory New) — 456.55 ₸+216.46 ₸ per item · on the market 163 · buy0.0000–0.0066
Desert Eagle | Oxide Blaze (Factory New) — 486.19 ₸+246.10 ₸ per item · on the market 789 · buy0.0000–0.0044
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004463f′ (normalized) 0.008926wear 0.0000–0.0700on the market 216 · good ≈ 3
Market history: no data yet
Lis-Skins: no listings with this float (total 64) · data 23.10 01:48 MSK
Set · 10 pcs6 924.60 ₸
+1 134.03
(+16.4%)
!
Profit on prices without sales:without them at least −540 ₸
If these items are never sold, the profit is at least −540 ₸: FAMAS | ZX Spectron (Factory New), MAG-7 | BI83 Spectrum (Factory New)
!
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 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
MP7 | Guerrilla
Field-Tested
buy0.1500–0.1642
(under 1% of this wear's listings)
1 808.09 ₸
at 452.02
if this one runs out, you can take
Dual Berettas | Tread (Field-Tested) — 507.32 ₸+55.30 ₸ per item · on the market 88 · buy0.1500–0.1642
G3SG1 | Keeping Tabs (Minimal Wear) — 753.37 ₸+301.35 ₸ per item · on the market 43 · buy0.0700–0.1149
PP-Bizon | Lumen (Minimal Wear) — 846.86 ₸+394.84 ₸ per item · on the market 22 · buy0.0700–0.1264
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164229f′ (normalized) 0.164229wear 0.1500–0.3800on the market 62 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 79) · data 23.10 01:48 MSK
×3
AUG | Plague
Factory New
buy0.0000–0.0043
(≈1% of this wear's listings)
3 477.26 ₸
at 1 159.09
if this one runs out, you can take
G3SG1 | Keeping Tabs (Factory New) — 1 159.09 ₸ · on the market 52 · buy0.0000–0.0039
Dual Berettas | Tread (Factory New) — 2 278.60 ₸+1 119.51 ₸ per item · on the market 37 · buy0.0000–0.0056
MP7 | Guerrilla (Factory New) — 2 376.01 ₸+1 216.93 ₸ per item · on the market 33 · buy0.0000–0.0056
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004330f′ (normalized) 0.005698wear 0.0000–0.0700on the market 92 · good ≈ 1
Market history: no data yet
Lis-Skins: suitable 5 of 70 · from 4 212.85 ₸ (float 0.0018) · craft not before 30.10 · data 23.10 01:48 MSK
×3
PP-Bizon | Jungle Slipstream
Factory New
buy0.0000–0.0043
(≈1% of this wear's listings)
720.25 ₸
at 240.08
if this one runs out, you can take
P250 | Ripple (Factory New) — 341.97 ₸+101.88 ₸ per item · on the market 383 · buy0.0000–0.0043
SCAR-20 | Blueprint (Factory New) — 456.55 ₸+216.46 ₸ per item · on the market 163 · buy0.0000–0.0064
Desert Eagle | Oxide Blaze (Factory New) — 486.19 ₸+246.10 ₸ per item · on the market 789 · buy0.0000–0.0043
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004330f′ (normalized) 0.008661wear 0.0000–0.0700on the market 216 · good ≈ 3
Market history: no data yet
Lis-Skins: no listings with this float (total 64) · data 23.10 01:48 MSK
Set · 10 pcs6 005.60 ₸
+1 250.26
(+20.8%)
Another set, profit no worse than the best by%
What you get
10 outcomes
Profitable outcome 32%
Losing outcome 68%
at a loss
Galil AR | Crimson Tsunami
Factory New
float up to 0.038499
3 426.76 ₸12.00%
SteamGalil AR | Crimson Tsunami (Factory New)net 2 979.81 ₸The Spectrum Collectionsells 59 a weeknow 3 426.76 ₸ — cheaper than the month average 3 553.31 ₸sell now to a buy order: 3 108.13 ₸
(you get 2 702.69 ₸)) · buy orders: 14226
sell on Market.CSGO: 3 094.56 ₸ to your card
cheapest lot 3 393.20 · lots 20
on CSFloat: from 2 556.54 ₸listings: 166
on CS.Money: ~ 2 903.09 ₸
on Lis-Skins: from 2 718.53 ₸listings: 134
at a loss
worst
M249 | Emerald Poison Dart
Factory New
float up to 0.031499
1 103.40 ₸12.00%
SteamM249 | Emerald Poison Dart (Factory New)net 959.46 ₸The Spectrum Collectionsells 28 a weeknow 1 103.40 ₸ — cheaper than the month average 1 266.27 ₸sell now to a buy order: 1 173.16 ₸
(you get 1 020.11 ₸)) · buy orders: 11636
sell on Market.CSGO: 861.16 ₸ to your card
cheapest lot 944.28 · lots 50
on CSFloat: from 760.66 ₸listings: 87
on CS.Money: ~ 823.68 ₸
on Lis-Skins: from 774.18 ₸listings: 89
at a loss
MAC-10 | Last Dive
Factory New
float up to 0.036399
1 345.91 ₸12.00%
SteamMAC-10 | Last Dive (Factory New)net 1 170.34 ₸The Spectrum Collectionsells 16 a weeknow 1 345.91 ₸ — cheaper than the month average 1 485.16 ₸sell now to a buy order: 1 340.78 ₸
(you get 1 165.87 ₸)) · buy orders: 6643
sell on Market.CSGO: 1 125.75 ₸ to your card
cheapest lot 1 234.42 · lots 30
on CSFloat: from 1 008.19 ₸listings: 108
on CS.Money: ~ 1 003.72 ₸
on Lis-Skins: from 1 111.73 ₸listings: 112
at a loss
UMP-45 | Scaffold
Factory New
float up to 0.069999
2 313.81 ₸12.00%
SteamUMP-45 | Scaffold (Factory New)net 2 012.02 ₸The Spectrum Collectionsells 14 a weeknow 2 313.81 ₸ — cheaper than the month average 2 719.25 ₸sell now to a buy order: 1 879.06 ₸
(you get 1 633.96 ₸)) · buy orders: 7069
sell on Market.CSGO: 1 738.27 ₸ to your card
cheapest lot 1 906.00 · lots 27
on CSFloat: from 1 737.33 ₸listings: 100
on CS.Money: ~ 1 678.83 ₸
on Lis-Skins: from 1 786.84 ₸listings: 68
at a loss
XM1014 | Seasons
Factory New
float up to 0.034999
1 220.73 ₸12.00%
SteamXM1014 | Seasons (Factory New)net 1 061.51 ₸The Spectrum Collectionsells 40 a weeknow 1 220.73 ₸ — cheaper than the month average 1 519.88 ₸sell now to a buy order: 1 142.69 ₸
(you get 993.62 ₸)) · buy orders: 12910
sell on Market.CSGO: 876.78 ₸ to your card
cheapest lot 961.39 · lots 71
on CSFloat: from 841.68 ₸listings: 155
on CS.Money: ~ 828.15 ₸
on Lis-Skins: from 877.66 ₸listings: 96
now 11 932.99 ₸ — cheaper than the month average 12 784.55 ₸sell now to a buy order: 11 391.34 ₸
(you get 9 905.46 ₸)) · buy orders: 8063
sell on Market.CSGO: 9 852.64 ₸ to your card
cheapest lot 10 803.38 · lots 31
on CSFloat: from 10 811.21 ₸listings: 80
on CS.Money: ~ 10 208.08 ₸
on Lis-Skins: from 9 429.43 ₸listings: 118
in profit
Five-SeveN | Boost Protocol
Factory New
float up to 0.028699
5 010.27 ₸8.00%
SteamFive-SeveN | Boost Protocol (Factory New)net 4 356.74 ₸sells 55 a weeknow 5 010.27 ₸ — cheaper than the month average 5 503.41 ₸sell now to a buy order: 5 043.05 ₸
(you get 4 385.22 ₸)) · buy orders: 21651
sell on Market.CSGO: 4 115.88 ₸ to your card
cheapest lot 4 513.04 · lots 53
on CSFloat: from 3 969.79 ₸listings: 102
on CS.Money: ~ 4 311.87 ₸
on Lis-Skins: from 4 109.31 ₸listings: 235
in profit
best
M4A4 | Spider Lily
Factory New
float up to 0.069999
29 214.30 ₸8.00%
SteamM4A4 | Spider Lily (Factory New)net 25 403.74 ₸sells 8 a weeknow 29 214.30 ₸ — cheaper than the month average 31 802.91 ₸sell now to a buy order: 29 410.23 ₸
(you get 25 574.06 ₸)) · buy orders: 6818
sell on Market.CSGO: 24 160.81 ₸ to your card
cheapest lot 26 492.12 · lots 31
on CSFloat: from 22 261.49 ₸listings: 118
on CS.Money: ~ 23 593.77 ₸
on Lis-Skins: from 23 643.28 ₸listings: 165
now 2 775.88 ₸ — cheaper than the month average 3 097.37 ₸sell now to a buy order: 2 686.58 ₸
(you get 2 336.11 ₸)) · buy orders: 14872
sell on Market.CSGO: 2 094.48 ₸ to your card
cheapest lot 2 296.59 · lots 12
on CSFloat: from 2 119.92 ₸listings: 82
on CS.Money: ~ 2 304.48 ₸
on Lis-Skins: from 2 439.48 ₸listings: 69
in profit
MP9 | Mount Fuji
Factory New
float up to 0.038499
6 635.28 ₸8.00%
SteamMP9 | Mount Fuji (Factory New)net 5 769.82 ₸sells 69 a weeknow 6 635.28 ₸ — cheaper than the month average 7 987.93 ₸sell now to a buy order: 6 688.54 ₸
(you get 5 816.12 ₸)) · buy orders: 12793
sell on Market.CSGO: 6 186.13 ₸ to your card
cheapest lot 6 783.09 · lots 29
on CSFloat: from 5 414.60 ₸listings: 359
on CS.Money: ~ 6 242.76 ₸
on Lis-Skins: from 5 653.14 ₸listings: 399
float markup by input
how many times more the lots with the needed float cost
MP7 | Guerrilla (Field-Tested) × 46% of the wear range fitsat least ×2.371 808.09 → 4 276.13 ₸
PP-Bizon | Jungle Slipstream (Factory New) × 66% of the wear range fitsat least ×2.511 440.51 → 3 615.68 ₸
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 0.038499, 0.031499, 0.036399, 0.069999, 0.034999, 0.069999, 0.028699, 0.069999, 0.041999, 0.038499
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 Operation Riptide Collection + The Spectrum Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+776.77 ₸a worse week happens one time in ten
In a typical week+1 214.39 ₸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 Operation Riptide Collection and The Spectrum 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.