StatTrak™
Mil-Spec Grade → Restricted
About the craftCraft 3387840 · 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 ≈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.
×9
StatTrak™ XM1014 | Mockingbird
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
158.76 ₽
at 17.64
if this one runs out, you can take
StatTrak™ MAG-7 | Resupply (Minimal Wear) — 17.67 ₽+0.03 ₽ per item · on the market 164 · buy0.0700–0.0741
StatTrak™ MP9 | Nexus (Minimal Wear) — 36.20 ₽+18.56 ₽ per item · on the market 138 · buy0.0700–0.0741
StatTrak™ M4A4 | Choppa (Minimal Wear) — 52.99 ₽+35.35 ₽ per item · on the market 571 · buy0.0700–0.0741
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 365 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 72) · data 24.10 13:43 MSK
×1
StatTrak™ P250 | Iron Clad
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
51.84 ₽
at 51.84
if this one runs out, you can take
StatTrak™ Nova | Exo (Factory New) — 69.46 ₽+17.62 ₽ per item · on the market 55 · buy0.0000–0.0161
StatTrak™ SG 553 | Aerial (Factory New) — 93.30 ₽+41.46 ₽ per item · on the market 82 · buy0.0000–0.0193
StatTrak™ PP-Bizon | Harvester (Factory New) — 171.04 ₽+119.20 ₽ per item · on the market 36 · buy0.0000–0.0322
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.032257wear 0.0700–0.1500on the market 68 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 51) · data 24.10 13:43 MSK
Set · 10 pcs210.60 ₽
+165.00
(+78.3%)
!
0% 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 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.
×1
StatTrak™ XM1014 | Mockingbird
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
17.64 ₽
at 17.64
if this one runs out, you can take
StatTrak™ MAG-7 | Resupply (Minimal Wear) — 17.67 ₽+0.03 ₽ per item · on the market 164 · buy0.0700–0.0741
StatTrak™ MP9 | Nexus (Minimal Wear) — 36.20 ₽+18.56 ₽ per item · on the market 138 · buy0.0700–0.0741
StatTrak™ M4A4 | Choppa (Minimal Wear) — 52.99 ₽+35.35 ₽ per item · on the market 571 · buy0.0700–0.0741
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 365 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 72) · data 24.10 13:43 MSK
×8
StatTrak™ PP-Bizon | Harvester
Minimal Wear
buy0.0700–0.0741
(0% of this wear's listings)
331.68 ₽
at 41.46
if this one runs out, you can take
StatTrak™ P250 | Iron Clad (Minimal Wear) — 51.84 ₽+10.38 ₽ per item · on the market 68 · buy0.0700–0.1056
StatTrak™ MAC-10 | Carnivore (Minimal Wear) — 67.00 ₽+25.54 ₽ per item · on the market 45 · buy0.0700–0.0741
StatTrak™ Nova | Exo (Factory New) — 69.46 ₽+28.00 ₽ per item · on the market 55 · buy0.0000–0.0370
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 60 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: no listings with this float (total 48) · data 24.10 13:43 MSK
×1
StatTrak™ P250 | Iron Clad
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
51.84 ₽
at 51.84
if this one runs out, you can take
StatTrak™ Nova | Exo (Factory New) — 69.46 ₽+17.62 ₽ per item · on the market 55 · buy0.0000–0.0161
StatTrak™ SG 553 | Aerial (Factory New) — 93.30 ₽+41.46 ₽ per item · on the market 82 · buy0.0000–0.0193
StatTrak™ PP-Bizon | Harvester (Factory New) — 171.04 ₽+119.20 ₽ per item · on the market 36 · buy0.0000–0.0322
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.032257wear 0.0700–0.1500on the market 68 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 51) · data 24.10 13:43 MSK
Set · 10 pcs401.16 ₽
+170.27
(+42.4%)
!
0% 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
StatTrak™ XM1014 | Mockingbird
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
35.28 ₽
at 17.64
if this one runs out, you can take
StatTrak™ MAG-7 | Resupply (Minimal Wear) — 17.67 ₽+0.03 ₽ per item · on the market 164 · buy0.0700–0.0741
StatTrak™ MP9 | Nexus (Minimal Wear) — 36.20 ₽+18.56 ₽ per item · on the market 138 · buy0.0700–0.0741
StatTrak™ M4A4 | Choppa (Minimal Wear) — 52.99 ₽+35.35 ₽ per item · on the market 571 · buy0.0700–0.0741
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 365 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 72) · data 24.10 13:43 MSK
×7
StatTrak™ PP-Bizon | Harvester
Minimal Wear
buy0.0700–0.0741
(0% of this wear's listings)
290.22 ₽
at 41.46
if this one runs out, you can take
StatTrak™ P250 | Iron Clad (Minimal Wear) — 51.84 ₽+10.38 ₽ per item · on the market 68 · buy0.0700–0.1056
StatTrak™ MAC-10 | Carnivore (Minimal Wear) — 67.00 ₽+25.54 ₽ per item · on the market 45 · buy0.0700–0.0741
StatTrak™ Nova | Exo (Factory New) — 69.46 ₽+28.00 ₽ per item · on the market 55 · buy0.0000–0.0370
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 60 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: no listings with this float (total 48) · data 24.10 13:43 MSK
×1
StatTrak™ P250 | Iron Clad
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
51.84 ₽
at 51.84
if this one runs out, you can take
StatTrak™ Nova | Exo (Factory New) — 69.46 ₽+17.62 ₽ per item · on the market 55 · buy0.0000–0.0161
StatTrak™ SG 553 | Aerial (Factory New) — 93.30 ₽+41.46 ₽ per item · on the market 82 · buy0.0000–0.0193
StatTrak™ PP-Bizon | Harvester (Factory New) — 171.04 ₽+119.20 ₽ per item · on the market 36 · buy0.0000–0.0322
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.032257wear 0.0700–0.1500on the market 68 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 51) · data 24.10 13:43 MSK
Set · 10 pcs377.34 ₽
+169.61
(+45.0%)
!
0% 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
StatTrak™ XM1014 | Mockingbird
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
52.92 ₽
at 17.64
if this one runs out, you can take
StatTrak™ MAG-7 | Resupply (Minimal Wear) — 17.67 ₽+0.03 ₽ per item · on the market 164 · buy0.0700–0.0741
StatTrak™ MP9 | Nexus (Minimal Wear) — 36.20 ₽+18.56 ₽ per item · on the market 138 · buy0.0700–0.0741
StatTrak™ M4A4 | Choppa (Minimal Wear) — 52.99 ₽+35.35 ₽ per item · on the market 571 · buy0.0700–0.0741
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 365 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 72) · data 24.10 13:43 MSK
×6
StatTrak™ PP-Bizon | Harvester
Minimal Wear
buy0.0700–0.0741
(0% of this wear's listings)
248.76 ₽
at 41.46
if this one runs out, you can take
StatTrak™ P250 | Iron Clad (Minimal Wear) — 51.84 ₽+10.38 ₽ per item · on the market 68 · buy0.0700–0.1056
StatTrak™ MAC-10 | Carnivore (Minimal Wear) — 67.00 ₽+25.54 ₽ per item · on the market 45 · buy0.0700–0.0741
StatTrak™ Nova | Exo (Factory New) — 69.46 ₽+28.00 ₽ per item · on the market 55 · buy0.0000–0.0370
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 60 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: no listings with this float (total 48) · data 24.10 13:43 MSK
×1
StatTrak™ P250 | Iron Clad
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
51.84 ₽
at 51.84
if this one runs out, you can take
StatTrak™ Nova | Exo (Factory New) — 69.46 ₽+17.62 ₽ per item · on the market 55 · buy0.0000–0.0161
StatTrak™ SG 553 | Aerial (Factory New) — 93.30 ₽+41.46 ₽ per item · on the market 82 · buy0.0000–0.0193
StatTrak™ PP-Bizon | Harvester (Factory New) — 171.04 ₽+119.20 ₽ per item · on the market 36 · buy0.0000–0.0322
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.032257wear 0.0700–0.1500on the market 68 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 51) · data 24.10 13:43 MSK
Set · 10 pcs353.52 ₽
+168.95
(+47.8%)
!
0% of lots fit:на контракт не хватает: нужно 6 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.
×6
StatTrak™ XM1014 | Mockingbird
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
105.84 ₽
at 17.64
if this one runs out, you can take
StatTrak™ MAG-7 | Resupply (Minimal Wear) — 17.67 ₽+0.03 ₽ per item · on the market 164 · buy0.0700–0.0741
StatTrak™ MP9 | Nexus (Minimal Wear) — 36.20 ₽+18.56 ₽ per item · on the market 138 · buy0.0700–0.0741
StatTrak™ M4A4 | Choppa (Minimal Wear) — 52.99 ₽+35.35 ₽ per item · on the market 571 · buy0.0700–0.0741
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 365 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 72) · data 24.10 13:43 MSK
×3
StatTrak™ PP-Bizon | Harvester
Minimal Wear
buy0.0700–0.0741
(0% of this wear's listings)
124.38 ₽
at 41.46
if this one runs out, you can take
StatTrak™ P250 | Iron Clad (Minimal Wear) — 51.84 ₽+10.38 ₽ per item · on the market 68 · buy0.0700–0.1056
StatTrak™ MAC-10 | Carnivore (Minimal Wear) — 67.00 ₽+25.54 ₽ per item · on the market 45 · buy0.0700–0.0741
StatTrak™ Nova | Exo (Factory New) — 69.46 ₽+28.00 ₽ per item · on the market 55 · buy0.0000–0.0370
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 60 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
Lis-Skins: no listings with this float (total 48) · data 24.10 13:43 MSK
×1
StatTrak™ P250 | Iron Clad
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
51.84 ₽
at 51.84
if this one runs out, you can take
StatTrak™ Nova | Exo (Factory New) — 69.46 ₽+17.62 ₽ per item · on the market 55 · buy0.0000–0.0161
StatTrak™ SG 553 | Aerial (Factory New) — 93.30 ₽+41.46 ₽ per item · on the market 82 · buy0.0000–0.0193
StatTrak™ PP-Bizon | Harvester (Factory New) — 171.04 ₽+119.20 ₽ per item · on the market 36 · buy0.0000–0.0322
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.032257wear 0.0700–0.1500on the market 68 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 51) · data 24.10 13:43 MSK
Set · 10 pcs282.06 ₽
+166.98
(+59.2%)
Another set, profit no worse than the best by%
What you get
10 outcomes
Profitable outcome 100%
Losing outcome 0%
in profit
StatTrak™ Desert Eagle | Serpent Strike
Factory New
float up to 0.039899
359.73 ₽18.00%
SteamStatTrak™ Desert Eagle | Serpent Strike (Factory New)net 312.81 ₽sells 226 a weeknow 359.73 ₽ — cheaper than the month average 381.25 ₽sell now to a buy order: 327.12 ₽
(you get 284.45 ₽)) · buy orders: 2260
sell on Market.CSGO: 260.89 ₽ to your card
cheapest lot 286.07 · lots 45
on CSFloat: from 261.61 ₽listings: 218
on CS.Money: ~ 276.10 ₽
on Lis-Skins: from 261.61 ₽listings: 86
in profit
StatTrak™ Galil AR | Control
Factory New
float up to 0.055929
351.84 ₽18.00%
SteamStatTrak™ Galil AR | Control (Factory New)net 305.95 ₽sells 33 a weeknow 351.84 ₽ — cheaper than the month average 420.00 ₽sell now to a buy order: 358.66 ₽
(you get 311.87 ₽)) · buy orders: 2024
sell on Market.CSGO: 328.31 ₽ to your card
cheapest lot 359.99 · lots 7
on CSFloat: from 304.27 ₽listings: 71
on CS.Money: ~ 294.61 ₽
on Lis-Skins: from 350.96 ₽listings: 44
in profit
StatTrak™ Nova | Rising Sun
Factory New
float up to 0.069999
541.04 ₽18.00%
SteamStatTrak™ Nova | Rising Sun (Factory New)net 470.47 ₽sells 17 a weeknow 541.04 ₽ — cheaper than the month average 634.39 ₽sell now to a buy order: 565.92 ₽
(you get 492.10 ₽)) · buy orders: 1868
sell on Market.CSGO: 503.21 ₽ to your card
cheapest lot 551.77 · lots 25
on CSFloat: from 477.34 ₽listings: 68
on CS.Money: ~ 492.63 ₽
on Lis-Skins: from 483.78 ₽listings: 84
in profit
StatTrak™ P90 | Wave Breaker
Factory New
float up to 0.066538
448.14 ₽18.00%
SteamStatTrak™ P90 | Wave Breaker (Factory New)net 389.69 ₽sells 26 a weeknow 448.14 ₽ — cheaper than the month average 540.20 ₽no buy orders
sell on Market.CSGO: 315.57 ₽ to your card
cheapest lot 346.02 · lots 10
on CSFloat: from 342.91 ₽listings: 124
on CS.Money: ~ 322.79 ₽
on Lis-Skins: from 322.79 ₽listings: 41
in profit
worst
StatTrak™ Zeus x27 | Tosai
Factory New
float up to 0.048999
318.22 ₽18.00%
SteamStatTrak™ Zeus x27 | Tosai (Factory New)net 276.71 ₽sells 73 a weeknow 318.22 ₽ — cheaper than the month average 332.05 ₽sell now to a buy order: 259.53 ₽
(you get 225.67 ₽)) · buy orders: 1941
sell on Market.CSGO: 214.47 ₽ to your card
cheapest lot 235.17 · lots 30
on CSFloat: from 203.65 ₽listings: 133
on CS.Money: ~ 204.46 ₽
on Lis-Skins: from 208.48 ₽listings: 97
in profit
StatTrak™ AUG | Aristocrat
Factory New
float up to 0.046199
523.33 ₽2.00%
SteamStatTrak™ AUG | Aristocrat (Factory New)net 455.07 ₽The Gamma Collectionsells 13 a weeknow 523.33 ₽ — cheaper than the month average 568.95 ₽sell now to a buy order: 534.38 ₽
(you get 464.67 ₽)) · buy orders: 626
sell on Market.CSGO: 574.87 ₽ to your card
cheapest lot 630.35 · lots 5
on CSFloat: from 420.99 ₽listings: 38
on CS.Money: ~ 425.02 ₽
on Lis-Skins: from 450.78 ₽listings: 32
in profit
StatTrak™ AWP | Phobos
Factory New
float up to 0.027999
605.45 ₽2.00%
SteamStatTrak™ AWP | Phobos (Factory New)net 526.48 ₽The Gamma Collectionsells 68 a weeknow 605.45 ₽ — cheaper than the month average 714.17 ₽sell now to a buy order: 637.11 ₽
(you get 554.00 ₽)) · buy orders: 5543
sell on Market.CSGO: 629.38 ₽ to your card
cheapest lot 690.11 · lots 16
on CSFloat: from 544.96 ₽listings: 118
on CS.Money: ~ 557.03 ₽
on Lis-Skins: from 581.98 ₽listings: 66
month average 486.18 ₽, sold 55 — it costs more now, the calculation uses the averagesell now to a buy order: 417.23 ₽
(you get 362.80 ₽)) · buy orders: 676
sell on Market.CSGO: 414.63 ₽ to your card
cheapest lot 454.64 · lots 10
on CSFloat: from 402.48 ₽listings: 30
on CS.Money: ~ 351.77 ₽
on Lis-Skins: from 319.57 ₽listings: 32
in profit
best
StatTrak™ R8 Revolver | Reboot
Factory New
float up to 0.069999
1 283.35 ₽2.00%
SteamStatTrak™ R8 Revolver | Reboot (Factory New)net 1 115.96 ₽The Gamma Collectionsells 5 a weeknow 1 283.35 ₽ — cheaper than the month average 1 545.16 ₽no buy orders
sell on Market.CSGO: 1 242.28 ₽ to your card
cheapest lot 1 362.15 · lots 17
on CSFloat: from 1 159.14 ₽listings: 21
on CS.Money: ~ 1 217.10 ₽
on Lis-Skins: from 1 216.29 ₽listings: 47
in profit
StatTrak™ Sawed-Off | Limelight
Factory New
float up to 0.069999
528.16 ₽2.00%
SteamStatTrak™ Sawed-Off | Limelight (Factory New)net 459.27 ₽The Gamma Collectionsells 6 a weeknow 528.16 ₽ — cheaper than the month average 627.28 ₽sell now to a buy order: 530.78 ₽
(you get 461.54 ₽)) · buy orders: 679
sell on Market.CSGO: 801.55 ₽ to your card
cheapest lot 878.90 · lots 4
on CSFloat: from 901.55 ₽listings: 12
on CS.Money: ~ 524.83 ₽
on Lis-Skins: from 649.60 ₽listings: 27
float markup by input
how many times more the lots with the needed float cost
StatTrak™ XM1014 | Mockingbird (Minimal Wear) × 95% of the wear range fitsat least ×2.63158.76 → 417.54 ₽
StatTrak™ P250 | Iron Clad (Minimal Wear) × 15% of the wear range fitsat least ×2.1651.84 → 111.97 ₽
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 0.039899, 0.055929, 0.069999, 0.066538, 0.048999, 0.046199, 0.027999, 0.041999, 0.069999, 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 Fever Collection + The Gamma Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+104.73 ₽a worse week happens one time in ten
In a typical week+152.02 ₽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 Fever Collection and The Gamma 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.