StatTrak™
Mil-Spec Grade → Restricted
About the craftCraft 3388724 · 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™ P90 | Freight
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
76.91 ₴
at 8.55
if this one runs out, you can take
StatTrak™ P2000 | Gnarled (Minimal Wear) — 9.41 ₴+0.87 ₴ per item · on the market 555 · buy0.0700–0.0741
StatTrak™ PP-Bizon | Runic (Minimal Wear) — 10.43 ₴+1.89 ₴ per item · on the market 558 · buy0.0700–0.0741
StatTrak™ SSG 08 | Mainframe 001 (Minimal Wear) — 12.54 ₴+4.00 ₴ per item · on the market 312 · buy0.0700–0.0741
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 523 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 62.65 ₴ · little data, days: 0
×1
StatTrak™ P250 | Iron Clad
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
29.26 ₴
at 29.26
if this one runs out, you can take
StatTrak™ Nova | Exo (Factory New) — 39.21 ₴+9.95 ₴ per item · on the market 55 · buy0.0000–0.0161
StatTrak™ SG 553 | Aerial (Factory New) — 52.66 ₴+23.40 ₴ per item · on the market 82 · buy0.0000–0.0193
StatTrak™ PP-Bizon | Harvester (Factory New) — 96.54 ₴+67.28 ₴ 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
Set · 10 pcs106.17 ₴
+94.65
(+89.2%)
!
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™ P90 | Freight
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
8.55 ₴
at 8.55
if this one runs out, you can take
StatTrak™ P2000 | Gnarled (Minimal Wear) — 9.41 ₴+0.87 ₴ per item · on the market 555 · buy0.0700–0.0741
StatTrak™ PP-Bizon | Runic (Minimal Wear) — 10.43 ₴+1.89 ₴ per item · on the market 558 · buy0.0700–0.0741
StatTrak™ SSG 08 | Mainframe 001 (Minimal Wear) — 12.54 ₴+4.00 ₴ per item · on the market 312 · buy0.0700–0.0741
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 523 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 62.65 ₴ · little data, days: 0
×8
StatTrak™ PP-Bizon | Harvester
Minimal Wear
buy0.0700–0.0741
(0% of this wear's listings)
187.21 ₴
at 23.40
if this one runs out, you can take
StatTrak™ P250 | Iron Clad (Minimal Wear) — 29.26 ₴+5.86 ₴ per item · on the market 68 · buy0.0700–0.1056
StatTrak™ MAC-10 | Carnivore (Minimal Wear) — 37.82 ₴+14.42 ₴ per item · on the market 45 · buy0.0700–0.0741
StatTrak™ Nova | Exo (Factory New) — 39.21 ₴+15.80 ₴ 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
×1
StatTrak™ P250 | Iron Clad
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
29.26 ₴
at 29.26
if this one runs out, you can take
StatTrak™ Nova | Exo (Factory New) — 39.21 ₴+9.95 ₴ per item · on the market 55 · buy0.0000–0.0161
StatTrak™ SG 553 | Aerial (Factory New) — 52.66 ₴+23.40 ₴ per item · on the market 82 · buy0.0000–0.0193
StatTrak™ PP-Bizon | Harvester (Factory New) — 96.54 ₴+67.28 ₴ 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
Set · 10 pcs225.02 ₴
+96.28
(+42.8%)
!
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™ P90 | Freight
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
17.09 ₴
at 8.55
if this one runs out, you can take
StatTrak™ P2000 | Gnarled (Minimal Wear) — 9.41 ₴+0.87 ₴ per item · on the market 555 · buy0.0700–0.0741
StatTrak™ PP-Bizon | Runic (Minimal Wear) — 10.43 ₴+1.89 ₴ per item · on the market 558 · buy0.0700–0.0741
StatTrak™ SSG 08 | Mainframe 001 (Minimal Wear) — 12.54 ₴+4.00 ₴ per item · on the market 312 · buy0.0700–0.0741
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 523 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 62.65 ₴ · little data, days: 0
×7
StatTrak™ PP-Bizon | Harvester
Minimal Wear
buy0.0700–0.0741
(0% of this wear's listings)
163.81 ₴
at 23.40
if this one runs out, you can take
StatTrak™ P250 | Iron Clad (Minimal Wear) — 29.26 ₴+5.86 ₴ per item · on the market 68 · buy0.0700–0.1056
StatTrak™ MAC-10 | Carnivore (Minimal Wear) — 37.82 ₴+14.42 ₴ per item · on the market 45 · buy0.0700–0.0741
StatTrak™ Nova | Exo (Factory New) — 39.21 ₴+15.80 ₴ 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
×1
StatTrak™ P250 | Iron Clad
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
29.26 ₴
at 29.26
if this one runs out, you can take
StatTrak™ Nova | Exo (Factory New) — 39.21 ₴+9.95 ₴ per item · on the market 55 · buy0.0000–0.0161
StatTrak™ SG 553 | Aerial (Factory New) — 52.66 ₴+23.40 ₴ per item · on the market 82 · buy0.0000–0.0193
StatTrak™ PP-Bizon | Harvester (Factory New) — 96.54 ₴+67.28 ₴ 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
Set · 10 pcs210.16 ₴
+96.07
(+45.7%)
!
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™ P90 | Freight
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
25.64 ₴
at 8.55
if this one runs out, you can take
StatTrak™ P2000 | Gnarled (Minimal Wear) — 9.41 ₴+0.87 ₴ per item · on the market 555 · buy0.0700–0.0741
StatTrak™ PP-Bizon | Runic (Minimal Wear) — 10.43 ₴+1.89 ₴ per item · on the market 558 · buy0.0700–0.0741
StatTrak™ SSG 08 | Mainframe 001 (Minimal Wear) — 12.54 ₴+4.00 ₴ per item · on the market 312 · buy0.0700–0.0741
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 523 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 62.65 ₴ · little data, days: 0
×6
StatTrak™ PP-Bizon | Harvester
Minimal Wear
buy0.0700–0.0741
(0% of this wear's listings)
140.41 ₴
at 23.40
if this one runs out, you can take
StatTrak™ P250 | Iron Clad (Minimal Wear) — 29.26 ₴+5.86 ₴ per item · on the market 68 · buy0.0700–0.1056
StatTrak™ MAC-10 | Carnivore (Minimal Wear) — 37.82 ₴+14.42 ₴ per item · on the market 45 · buy0.0700–0.0741
StatTrak™ Nova | Exo (Factory New) — 39.21 ₴+15.80 ₴ 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
×1
StatTrak™ P250 | Iron Clad
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
29.26 ₴
at 29.26
if this one runs out, you can take
StatTrak™ Nova | Exo (Factory New) — 39.21 ₴+9.95 ₴ per item · on the market 55 · buy0.0000–0.0161
StatTrak™ SG 553 | Aerial (Factory New) — 52.66 ₴+23.40 ₴ per item · on the market 82 · buy0.0000–0.0193
StatTrak™ PP-Bizon | Harvester (Factory New) — 96.54 ₴+67.28 ₴ 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
Set · 10 pcs195.31 ₴
+95.87
(+49.1%)
!
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™ P90 | Freight
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
51.27 ₴
at 8.55
if this one runs out, you can take
StatTrak™ P2000 | Gnarled (Minimal Wear) — 9.41 ₴+0.87 ₴ per item · on the market 555 · buy0.0700–0.0741
StatTrak™ PP-Bizon | Runic (Minimal Wear) — 10.43 ₴+1.89 ₴ per item · on the market 558 · buy0.0700–0.0741
StatTrak™ SSG 08 | Mainframe 001 (Minimal Wear) — 12.54 ₴+4.00 ₴ per item · on the market 312 · buy0.0700–0.0741
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074193f′ (normalized) 0.074193wear 0.0700–0.1500on the market 523 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · among lots up to 62.65 ₴ · little data, days: 0
×3
StatTrak™ PP-Bizon | Harvester
Minimal Wear
buy0.0700–0.0741
(0% of this wear's listings)
70.21 ₴
at 23.40
if this one runs out, you can take
StatTrak™ P250 | Iron Clad (Minimal Wear) — 29.26 ₴+5.86 ₴ per item · on the market 68 · buy0.0700–0.1056
StatTrak™ MAC-10 | Carnivore (Minimal Wear) — 37.82 ₴+14.42 ₴ per item · on the market 45 · buy0.0700–0.0741
StatTrak™ Nova | Exo (Factory New) — 39.21 ₴+15.80 ₴ 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
×1
StatTrak™ P250 | Iron Clad
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
29.26 ₴
at 29.26
if this one runs out, you can take
StatTrak™ Nova | Exo (Factory New) — 39.21 ₴+9.95 ₴ per item · on the market 55 · buy0.0000–0.0161
StatTrak™ SG 553 | Aerial (Factory New) — 52.66 ₴+23.40 ₴ per item · on the market 82 · buy0.0000–0.0193
StatTrak™ PP-Bizon | Harvester (Factory New) — 96.54 ₴+67.28 ₴ 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
Set · 10 pcs150.74 ₴
+95.26
(+63.2%)
Another set, profit no worse than the best by%
What you get
10 outcomes
Profitable outcome 100%
Losing outcome 0%
in profit
StatTrak™ Galil AR | Connexion
Factory New
float up to 0.055999
172.87 ₴18.00%
SteamStatTrak™ Galil AR | Connexion (Factory New)net 150.32 ₴sells 40 a weekmonth average 172.87 ₴, sold 145 — it costs more now, the calculation uses the averagesell now to a buy order: 154.63 ₴
(you get 134.46 ₴)) · buy orders: 9640
sell on Market.CSGO: 132.41 ₴ to your card
cheapest lot 145.19 · lots 40
on CSFloat: from 120.86 ₴listings: 70
on CS.Money: ~ 121.31 ₴
on Lis-Skins: from 129.49 ₴listings: 46
in profit
StatTrak™ MAC-10 | Allure
Factory New
float up to 0.069999
214.14 ₴18.00%
SteamStatTrak™ MAC-10 | Allure (Factory New)net 186.21 ₴sells 20 a weeknow 214.14 ₴ — cheaper than the month average 227.26 ₴no buy orders
sell on Market.CSGO: 176.51 ₴ to your card
cheapest lot 193.55 · lots 6
on CSFloat: from 183.56 ₴listings: 54
on CS.Money: ~ 160.84 ₴
on Lis-Skins: from 176.74 ₴listings: 32
in profit
StatTrak™ MAG-7 | Monster Call
Factory New
float up to 0.069999
330.74 ₴18.00%
SteamStatTrak™ MAG-7 | Monster Call (Factory New)net 287.60 ₴sells 23 a weeknow 330.74 ₴ — cheaper than the month average 356.00 ₴sell now to a buy order: 280.77 ₴
(you get 244.14 ₴)) · buy orders: 12867
sell on Market.CSGO: 273.48 ₴ to your card
cheapest lot 299.87 · lots 7
on CSFloat: from 214.91 ₴listings: 76
on CS.Money: ~ 237.17 ₴
on Lis-Skins: from 233.54 ₴listings: 49
in profit
worst
StatTrak™ MP5-SD | Kitbash
Factory New
float up to 0.055999
147.70 ₴18.00%
SteamStatTrak™ MP5-SD | Kitbash (Factory New)net 128.43 ₴sells 35 a weeknow 147.70 ₴ — cheaper than the month average 187.72 ₴sell now to a buy order: 141.40 ₴
(you get 122.96 ₴)) · buy orders: 9580
sell on Market.CSGO: 119.77 ₴ to your card
cheapest lot 131.33 · lots 68
on CSFloat: from 113.59 ₴listings: 40
on CS.Money: ~ 114.04 ₴
on Lis-Skins: from 123.13 ₴listings: 63
in profit
StatTrak™ Tec-9 | Brother
Factory New
float up to 0.069999
202.68 ₴18.00%
SteamStatTrak™ Tec-9 | Brother (Factory New)net 176.24 ₴sells 21 a weeknow 202.68 ₴ — cheaper than the month average 234.62 ₴sell now to a buy order: 202.44 ₴
(you get 176.03 ₴)) · buy orders: 10495
sell on Market.CSGO: 164.72 ₴ to your card
cheapest lot 180.62 · lots 17
on CSFloat: from 194.92 ₴listings: 53
on CS.Money: ~ 164.93 ₴
on Lis-Skins: from 167.66 ₴listings: 37
in profit
StatTrak™ AUG | Aristocrat
Factory New
float up to 0.046199
295.39 ₴2.00%
SteamStatTrak™ AUG | Aristocrat (Factory New)net 256.86 ₴The Gamma Collectionsells 13 a weeknow 295.39 ₴ — cheaper than the month average 321.14 ₴sell now to a buy order: 301.63 ₴
(you get 262.28 ₴)) · buy orders: 626
sell on Market.CSGO: 324.48 ₴ to your card
cheapest lot 355.80 · lots 5
on CSFloat: from 237.63 ₴listings: 38
on CS.Money: ~ 239.90 ₴
on Lis-Skins: from 254.44 ₴listings: 32
in profit
StatTrak™ AWP | Phobos
Factory New
float up to 0.027999
341.74 ₴2.00%
SteamStatTrak™ AWP | Phobos (Factory New)net 297.17 ₴The Gamma Collectionsells 68 a weeknow 341.74 ₴ — cheaper than the month average 403.11 ₴sell now to a buy order: 359.61 ₴
(you get 312.70 ₴)) · buy orders: 5543
sell on Market.CSGO: 355.25 ₴ to your card
cheapest lot 389.53 · lots 16
on CSFloat: from 307.60 ₴listings: 118
on CS.Money: ~ 314.41 ₴
on Lis-Skins: from 328.49 ₴listings: 66
month average 274.42 ₴, sold 55 — it costs more now, the calculation uses the averagesell now to a buy order: 235.50 ₴
(you get 204.78 ₴)) · buy orders: 676
sell on Market.CSGO: 234.04 ₴ to your card
cheapest lot 256.62 · lots 10
on CSFloat: from 227.18 ₴listings: 30
on CS.Money: ~ 198.55 ₴
on Lis-Skins: from 180.38 ₴listings: 32
in profit
best
StatTrak™ R8 Revolver | Reboot
Factory New
float up to 0.069999
724.38 ₴2.00%
SteamStatTrak™ R8 Revolver | Reboot (Factory New)net 629.90 ₴The Gamma Collectionsells 5 a weeknow 724.38 ₴ — cheaper than the month average 872.16 ₴no buy orders
sell on Market.CSGO: 701.20 ₴ to your card
cheapest lot 768.86 · lots 17
on CSFloat: from 654.27 ₴listings: 21
on CS.Money: ~ 686.98 ₴
on Lis-Skins: from 686.53 ₴listings: 47
in profit
StatTrak™ Sawed-Off | Limelight
Factory New
float up to 0.069999
298.12 ₴2.00%
SteamStatTrak™ Sawed-Off | Limelight (Factory New)net 259.23 ₴The Gamma Collectionsells 6 a weeknow 298.12 ₴ — cheaper than the month average 354.06 ₴sell now to a buy order: 299.60 ₴
(you get 260.51 ₴)) · buy orders: 679
sell on Market.CSGO: 452.43 ₴ to your card
cheapest lot 496.09 · lots 4
on CSFloat: from 508.87 ₴listings: 12
on CS.Money: ~ 296.24 ₴
on Lis-Skins: from 366.66 ₴listings: 27
float markup by input
how many times more the lots with the needed float cost
StatTrak™ P90 | Freight (Minimal Wear) × 95% of the wear range fitsat least ×2.6376.91 → 202.28 ₴
StatTrak™ P250 | Iron Clad (Minimal Wear) × 15% of the wear range fitsat least ×2.1629.26 → 63.20 ₴
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 0.055999, 0.069999, 0.069999, 0.055999, 0.069999, 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 Fracture Collection + The Gamma Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+60.48 ₴a worse week happens one time in ten
In a typical week+91.44 ₴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 Fracture 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.
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 3379284
· The Chroma 2 Collection + The Fracture Collection · profit 97.29₴
· invest 103.23₴
StatTrak™ Negev | Man-o'-war (Minimal Wear) instead of StatTrak™ P250 | Iron Clad (Minimal Wear); StatTrak™ P90 | Freight (Minimal Wear): float at most 0.074590 instead of 0.074193
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.