StatTrak™
Mil-Spec Grade → Restricted
About the craftCraft 3250693 · 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.
!
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 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.
×6
StatTrak™ MAC-10 | Classic Crate
Minimal Wear
buy0.0700–0.0759
(under 1% of this wear's listings)
208.08 ₽
at 34.68
if this one runs out, you can take
StatTrak™ FAMAS | Decommissioned (Minimal Wear) — 73.50 ₽+38.82 ₽ per item · on the market 66 · buy0.0700–0.0759
StatTrak™ SCAR-20 | Assault (Factory New) — 90.00 ₽+55.32 ₽ per item · on the market 42 · buy0.0000–0.0470
StatTrak™ Glock-18 | Sacrifice (Minimal Wear) — 99.18 ₽+64.50 ₽ per item · on the market 69 · buy0.0700–0.0759
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075925f′ (normalized) 0.075925wear 0.0700–0.1500on the market 74 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 23) · data 23.10 01:48 MSK
×2
StatTrak™ UMP-45 | Corporal
Minimal Wear
buy0.0700–0.0759
(0% of this wear's listings)
165.90 ₽
at 82.95
if this one runs out, you can take
StatTrak™ MAG-7 | Heaven Guard (Factory New) — 106.26 ₽+23.31 ₽ per item · on the market 111 · buy0.0000–0.0148
StatTrak™ Negev | Terrain (Factory New) — 127.49 ₽+44.54 ₽ per item · on the market 84 · buy0.0000–0.0166
StatTrak™ Tec-9 | Sandstorm (Minimal Wear) — 418.46 ₽+335.51 ₽ per item · on the market 38 · buy0.1000–0.1222
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075925f′ (normalized) 0.037036wear 0.0700–0.1500on the market 105 · 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 85) · data 23.10 01:48 MSK
×2
StatTrak™ MAG-7 | Heaven Guard
Factory New
buy0.0000–0.0051
(≈1% of this wear's listings)
212.52 ₽
at 106.26
if this one runs out, you can take
StatTrak™ Negev | Terrain (Factory New) — 127.49 ₽+21.23 ₽ per item · on the market 84 · buy0.0000–0.0058
StatTrak™ UMP-45 | Corporal (Factory New) — 265.66 ₽+159.40 ₽ per item · on the market 23 · buy0.0500–0.0590
StatTrak™ Tec-9 | Sandstorm (Minimal Wear) — 418.46 ₽+312.20 ₽ per item · on the market 38 · buy0.1000–0.1077
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.005185f′ (normalized) 0.012962wear 0.0000–0.0700on the market 111 · good ≈ 1
Market history: no data yet
Lis-Skins: no listings with this float (total 152) · data 23.10 01:48 MSK
Set · 10 pcs586.50 ₽
+218.10
(+37.2%)
!
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 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.
×1
StatTrak™ MAC-10 | Classic Crate
Minimal Wear
buy0.0700–0.0757
(under 1% of this wear's listings)
34.68 ₽
at 34.68
if this one runs out, you can take
StatTrak™ FAMAS | Decommissioned (Minimal Wear) — 73.50 ₽+38.82 ₽ per item · on the market 66 · buy0.0700–0.0757
StatTrak™ SCAR-20 | Assault (Factory New) — 90.00 ₽+55.32 ₽ per item · on the market 42 · buy0.0000–0.0469
StatTrak™ Glock-18 | Sacrifice (Minimal Wear) — 99.18 ₽+64.50 ₽ per item · on the market 69 · buy0.0700–0.0757
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075775f′ (normalized) 0.075775wear 0.0700–0.1500on the market 74 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 23) · data 23.10 01:48 MSK
×2
StatTrak™ Tec-9 | Sandstorm
Field-Tested
buy0.1500–0.1666
(4% of this wear's listings)
129.54 ₽
at 64.77
if this one runs out, you can take
StatTrak™ UMP-45 | Corporal (Minimal Wear) — 82.95 ₽+18.18 ₽ per item · on the market 105 · buy0.0700–0.1277
StatTrak™ MAG-7 | Heaven Guard (Factory New) — 106.26 ₽+41.49 ₽ per item · on the market 111 · buy0.0000–0.0444
StatTrak™ Negev | Terrain (Factory New) — 127.49 ₽+62.72 ₽ per item · on the market 84 · buy0.0000–0.0499
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.166605f′ (normalized) 0.111009wear 0.1500–0.3800on the market 272 · good ≈ 11
on the market with this float, usually ~11,
new listings per day can't be counted yet, cheapest usually 227.30 ₽ · little data, days: 0
Lis-Skins: no listings with this float (total 72) · data 23.10 01:48 MSK
×7
StatTrak™ UMP-45 | Corporal
Minimal Wear
buy0.0700–0.0757
(0% of this wear's listings)
580.65 ₽
at 82.95
if this one runs out, you can take
StatTrak™ MAG-7 | Heaven Guard (Factory New) — 106.26 ₽+23.31 ₽ per item · on the market 111 · buy0.0000–0.0147
StatTrak™ Negev | Terrain (Factory New) — 127.49 ₽+44.54 ₽ per item · on the market 84 · buy0.0000–0.0165
StatTrak™ Tec-9 | Sandstorm (Minimal Wear) — 418.46 ₽+335.51 ₽ per item · on the market 38 · buy0.1000–0.1220
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075775f′ (normalized) 0.036822wear 0.0700–0.1500on the market 105 · 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 85) · data 23.10 01:48 MSK
Set · 10 pcs744.87 ₽
+473.35
(+63.5%)
!
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 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.
×3
StatTrak™ MAC-10 | Classic Crate
Minimal Wear
buy0.0700–0.0755
(under 1% of this wear's listings)
104.04 ₽
at 34.68
if this one runs out, you can take
StatTrak™ FAMAS | Decommissioned (Minimal Wear) — 73.50 ₽+38.82 ₽ per item · on the market 66 · buy0.0700–0.0755
StatTrak™ SCAR-20 | Assault (Factory New) — 90.00 ₽+55.32 ₽ per item · on the market 42 · buy0.0000–0.0468
StatTrak™ Glock-18 | Sacrifice (Minimal Wear) — 99.18 ₽+64.50 ₽ per item · on the market 69 · buy0.0700–0.0755
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075548f′ (normalized) 0.075548wear 0.0700–0.1500on the market 74 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 23) · data 23.10 01:48 MSK
×1
StatTrak™ Tec-9 | Sandstorm
Field-Tested
buy0.1500–0.1659
(4% of this wear's listings)
64.77 ₽
at 64.77
if this one runs out, you can take
StatTrak™ UMP-45 | Corporal (Minimal Wear) — 82.95 ₽+18.18 ₽ per item · on the market 105 · buy0.0700–0.1269
StatTrak™ MAG-7 | Heaven Guard (Factory New) — 106.26 ₽+41.49 ₽ per item · on the market 111 · buy0.0000–0.0439
StatTrak™ Negev | Terrain (Factory New) — 127.49 ₽+62.72 ₽ per item · on the market 84 · buy0.0000–0.0494
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.165952f′ (normalized) 0.109920wear 0.1500–0.3800on the market 272 · good ≈ 11
on the market with this float, usually ~11,
new listings per day can't be counted yet, cheapest usually 227.30 ₽ · little data, days: 0
Lis-Skins: no listings with this float (total 72) · data 23.10 01:48 MSK
×6
StatTrak™ UMP-45 | Corporal
Minimal Wear
buy0.0700–0.0755
(0% of this wear's listings)
497.70 ₽
at 82.95
if this one runs out, you can take
StatTrak™ MAG-7 | Heaven Guard (Factory New) — 106.26 ₽+23.31 ₽ per item · on the market 111 · buy0.0000–0.0145
StatTrak™ Negev | Terrain (Factory New) — 127.49 ₽+44.54 ₽ per item · on the market 84 · buy0.0000–0.0164
StatTrak™ Tec-9 | Sandstorm (Minimal Wear) — 418.46 ₽+335.51 ₽ per item · on the market 38 · buy0.1000–0.1218
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075548f′ (normalized) 0.036498wear 0.0700–0.1500on the market 105 · 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 85) · data 23.10 01:48 MSK
Set · 10 pcs666.51 ₽
+386.26
(+58.0%)
!
Profit on prices without sales:without them at least −74 ₽
If these items are never sold, the profit is at least −74 ₽: StatTrak™ UMP-45 | Plastique (Factory New), StatTrak™ SG 553 | Pulse (Minimal Wear)
!
Less than 1% of lots fit:на контракт не хватает: нужно 7 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.
×7
StatTrak™ MAC-10 | Classic Crate
Minimal Wear
buy0.0700–0.0754
(under 1% of this wear's listings)
242.76 ₽
at 34.68
if this one runs out, you can take
StatTrak™ FAMAS | Decommissioned (Minimal Wear) — 73.50 ₽+38.82 ₽ per item · on the market 66 · buy0.0700–0.0754
StatTrak™ SCAR-20 | Assault (Factory New) — 90.00 ₽+55.32 ₽ per item · on the market 42 · buy0.0000–0.0467
StatTrak™ Glock-18 | Sacrifice (Minimal Wear) — 99.18 ₽+64.50 ₽ per item · on the market 69 · buy0.0700–0.0754
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075458f′ (normalized) 0.075458wear 0.0700–0.1500on the market 74 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 23) · data 23.10 01:48 MSK
×2
StatTrak™ SCAR-20 | Assault
Factory New
buy0.0000–0.0047
(≈1% of this wear's listings)
180.00 ₽
at 90.00
if this one runs out, you can take
StatTrak™ MAG-7 | Popdog (Factory New) — 106.05 ₽+16.05 ₽ per item · on the market 36 · buy0.0000–0.0061
StatTrak™ Tec-9 | Flash Out (Factory New) — 122.51 ₽+32.51 ₽ per item · on the market 70 · buy0.0000–0.0053
StatTrak™ Dual Berettas | Elite 1.6 (Factory New) — 137.55 ₽+47.55 ₽ per item · on the market 57 · buy0.0000–0.0053
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004776f′ (normalized) 0.007703wear 0.0000–0.0700on the market 42 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 67) · data 23.10 01:48 MSK
×1
StatTrak™ MAG-7 | Heaven Guard
Factory New
buy0.0000–0.0047
(≈1% of this wear's listings)
106.26 ₽
at 106.26
if this one runs out, you can take
StatTrak™ Negev | Terrain (Factory New) — 127.49 ₽+21.23 ₽ per item · on the market 84 · buy0.0000–0.0053
StatTrak™ UMP-45 | Corporal (Factory New) — 265.66 ₽+159.40 ₽ per item · on the market 23 · buy0.0500–0.0583
StatTrak™ Tec-9 | Sandstorm (Minimal Wear) — 418.46 ₽+312.20 ₽ per item · on the market 38 · buy0.1000–0.1071
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004776f′ (normalized) 0.011940wear 0.0000–0.0700on the market 111 · good ≈ 1
Market history: no data yet
Lis-Skins: no listings with this float (total 152) · data 23.10 01:48 MSK
Set · 10 pcs529.02 ₽
+27.41
(+5.2%)
!
0% 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.
×5
StatTrak™ MAC-10 | Classic Crate
Minimal Wear
buy0.0700–0.0751
(under 1% of this wear's listings)
173.40 ₽
at 34.68
if this one runs out, you can take
StatTrak™ FAMAS | Decommissioned (Minimal Wear) — 73.50 ₽+38.82 ₽ per item · on the market 66 · buy0.0700–0.0751
StatTrak™ SCAR-20 | Assault (Factory New) — 90.00 ₽+55.32 ₽ per item · on the market 42 · buy0.0000–0.0466
StatTrak™ Glock-18 | Sacrifice (Minimal Wear) — 99.18 ₽+64.50 ₽ per item · on the market 69 · buy0.0700–0.0751
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075163f′ (normalized) 0.075163wear 0.0700–0.1500on the market 74 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 23) · data 23.10 01:48 MSK
×5
StatTrak™ UMP-45 | Corporal
Minimal Wear
buy0.0700–0.0751
(0% of this wear's listings)
414.75 ₽
at 82.95
if this one runs out, you can take
StatTrak™ MAG-7 | Heaven Guard (Factory New) — 106.26 ₽+23.31 ₽ per item · on the market 111 · buy0.0000–0.0143
StatTrak™ Negev | Terrain (Factory New) — 127.49 ₽+44.54 ₽ per item · on the market 84 · buy0.0000–0.0161
StatTrak™ Tec-9 | Sandstorm (Minimal Wear) — 418.46 ₽+335.51 ₽ per item · on the market 38 · buy0.1000–0.1215
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075163f′ (normalized) 0.035947wear 0.0700–0.1500on the market 105 · 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 85) · data 23.10 01:48 MSK
Set · 10 pcs588.15 ₽
+299.17
(+50.9%)
Another set, profit no worse than the best by%
What you get
9 outcomes
Profitable outcome 52%
Losing outcome 48%
at a loss
worst
StatTrak™ Five-SeveN | Buddy
Factory New
float up to 0.030555
311.57 ₽12.00%
SteamStatTrak™ Five-SeveN | Buddy (Factory New)net 270.93 ₽sells 22 a weeknow 311.57 ₽ — cheaper than the month average 462.01 ₽sell now to a buy order: 355.19 ₽
(you get 308.86 ₽)) · buy orders: 7521
sell on Market.CSGO: 378.29 ₽ to your card
cheapest lot 414.80 · lots 9
on CSFloat: from 379.21 ₽listings: 22
on CS.Money: ~ 329.46 ₽
on Lis-Skins: from 346.59 ₽listings: 36
at a loss
StatTrak™ M249 | Aztec
Factory New
float up to 0.041666
328.73 ₽12.00%
SteamStatTrak™ M249 | Aztec (Factory New)net 285.85 ₽sells 1 a weekmonth average 328.73 ₽, sold 10 — it costs more now, the calculation uses the averagesell now to a buy order: 302.74 ₽
(you get 263.25 ₽)) · buy orders: 4191
sell on Market.CSGO: 315.06 ₽ to your card
cheapest lot 345.47 · lots 12
on CSFloat: from 292.77 ₽listings: 27
on CS.Money: ~ 267.48 ₽
on Lis-Skins: from 307.44 ₽listings: 27
in profit
StatTrak™ MP5-SD | Agent
Factory New
float up to 0.055555
1 229.14 ₽12.00%
SteamStatTrak™ MP5-SD | Agent (Factory New)net 1 068.82 ₽sells 6 a weeknow 1 229.14 ₽ — cheaper than the month average 1 637.44 ₽sell now to a buy order: 1 260.64 ₽
(you get 1 096.20 ₽)) · buy orders: 2248
sell on Market.CSGO: 1 273.94 ₽ to your card
cheapest lot 1 396.87 · lots 15
on CSFloat: from 1 131.10 ₽listings: 28
on CS.Money: ~ 1 090.33 ₽
on Lis-Skins: from 1 139.26 ₽listings: 30
at a loss
StatTrak™ P250 | Inferno
Factory New
float up to 0.037777
384.37 ₽12.00%
SteamStatTrak™ P250 | Inferno (Factory New)net 334.23 ₽sells 7 a weeknow 384.37 ₽ — cheaper than the month average 417.27 ₽sell now to a buy order: 378.19 ₽
(you get 328.86 ₽)) · buy orders: 5071
sell on Market.CSGO: 347.93 ₽ to your card
cheapest lot 381.51 · lots 13
on CSFloat: from 307.44 ₽listings: 37
on CS.Money: ~ 296.84 ₽
on Lis-Skins: from 345.77 ₽listings: 48
now 470.00 ₽ — cheaper than the month average 569.19 ₽sell now to a buy order: 385.55 ₽
(you get 335.26 ₽)) · buy orders: 6592
sell on Market.CSGO: 458.79 ₽ to your card
cheapest lot 503.06 · lots 5
on CSFloat: from 370.24 ₽listings: 22
on CS.Money: ~ 395.52 ₽
on Lis-Skins: from 453.42 ₽listings: 11
in profit
StatTrak™ FAMAS | Sergeant
Minimal Wear
float up to 0.149999
1 721.41 ₽10.00%
SteamStatTrak™ FAMAS | Sergeant (Minimal Wear)net 1 496.88 ₽The Phoenix Collectionsells 4 a weekmonth average 1 721.41 ₽, sold 11 — it costs more now, the calculation uses the averagesell now to a buy order: 1 072.92 ₽
(you get 932.97 ₽)) · buy orders: 816
sell on Market.CSGO: 1 732.80 ₽ to your card
cheapest lot 1 900.00 · lots 3
on CSFloat: from 1 277.89 ₽listings: 16
on CS.Money: ~ 1 280.34 ₽
on Lis-Skins: from 1 234.67 ₽listings: 10
in profit
best
StatTrak™ MAC-10 | Heat
Factory New
float up to 0.055555
2 015.58 ₽10.00%
SteamStatTrak™ MAC-10 | Heat (Factory New)net 1 752.68 ₽The Phoenix Collectionsells 4 a weeknow 2 015.58 ₽ — cheaper than the month average 2 926.38 ₽sell now to a buy order: 2 041.86 ₽
(you get 1 775.53 ₽)) · buy orders: 369Market.CSGO: 2 listings, too few, no price
on CSFloat: from 2 005.32 ₽listings: 43
on CS.Money: ~ 2 218.17 ₽
on Lis-Skins: from 2 207.56 ₽listings: 18
month average 1 270.89 ₽, sold 59 — it costs more now, the calculation uses the averagesell now to a buy order: 1 043.48 ₽
(you get 907.37 ₽)) · buy orders: 988
sell on Market.CSGO: 1 160.81 ₽ to your card
cheapest lot 1 272.82 · lots 22
on CSFloat: from 927.23 ₽listings: 42
on CS.Money: ~ 985.94 ₽
on Lis-Skins: from 1 015.30 ₽listings: 59
in profit
StatTrak™ USP-S | Guardian
Factory New
float up to 0.021111
976.46 ₽10.00%
SteamStatTrak™ USP-S | Guardian (Factory New)net 849.10 ₽The Phoenix Collectionsells 49 a weeknow 976.46 ₽ — cheaper than the month average 1 020.27 ₽sell now to a buy order: 956.98 ₽
(you get 832.15 ₽)) · buy orders: 2456
sell on Market.CSGO: 926.20 ₽ to your card
cheapest lot 1 015.58 · lots 28
on CSFloat: from 767.39 ₽listings: 234
on CS.Money: ~ 901.13 ₽
on Lis-Skins: from 834.26 ₽listings: 145
float markup by input
how many times more the lots with the needed float cost
StatTrak™ MAC-10 | Classic Crate (Minimal Wear) × 67% of the wear range fitsat least ×2.51208.08 → 522.28 ₽
StatTrak™ UMP-45 | Corporal (Minimal Wear) × 27% of the wear range fitsat least ×2.21165.90 → 366.64 ₽
StatTrak™ MAG-7 | Heaven Guard (Factory New) × 27% of the wear range fitsat least ×2.21212.52 → 469.67 ₽
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 0.055555456
outcomes come out up to 0.030555, 0.041666, 0.055555, 0.037777, 0.044444, 0.149999, 0.055555, 0.127777, 0.021111
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 CS20 Collection + The Phoenix Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+92.67 ₽a worse week happens one time in ten
In a typical week+214.19 ₽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 CS20 Collection and The Phoenix 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.