Mil-Spec Grade → Restricted
About the craftCraft 3311309 · 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 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 | Corporal
Minimal Wear
buy0.0700–0.0747
(under 1% of this wear's listings)
25.60 ₴
at 25.60
if this one runs out, you can take
MAG-7 | Heaven Guard (Factory New) — 32.01 ₴+6.41 ₴ per item · on the market 345 · buy0.0000–0.0141
Negev | Terrain (Factory New) — 34.91 ₴+9.31 ₴ per item · on the market 373 · buy0.0000–0.0158
Tec-9 | Sandstorm (Minimal Wear) — 150.75 ₴+125.15 ₴ per item · on the market 138 · buy0.1000–0.1211
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074719f′ (normalized) 0.035313wear 0.0700–0.1500on the market 159 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 42) · data 23.10 13:22 MSK
×1
P90 | Off World
Minimal Wear
buy0.0700–0.0747
(under 1% of this wear's listings)
20.32 ₴
at 20.32
if this one runs out, you can take
MP7 | Mischief (Field-Tested) — 21.32 ₴+1.00 ₴ per item · on the market 573 · buy0.1500–0.1896
MAC-10 | Whitefish (Minimal Wear) — 23.42 ₴+3.10 ₴ per item · on the market 261 · buy0.0700–0.0996
Galil AR | Akoben (Minimal Wear) — 29.63 ₴+9.32 ₴ per item · on the market 263 · buy0.0700–0.0747
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074719f′ (normalized) 0.099626wear 0.0700–0.1500on the market 107 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 1 of 104 · from 70.51 ₴ (float 0.0731) · craft not before 30.10 · data 23.10 13:22 MSK
×8
MP7 | Mischief
Field-Tested
buy0.1500–0.1635
(under 1% of this wear's listings)
170.52 ₴
at 21.32
if this one runs out, you can take
MAC-10 | Whitefish (Minimal Wear) — 23.42 ₴+2.11 ₴ per item · on the market 261 · buy0.0700–0.0706
P90 | Off World (Factory New) — 57.90 ₴+36.58 ₴ per item · on the market 80 · buy0.0000–0.0529
FAMAS | Crypsis (Factory New) — 60.51 ₴+39.20 ₴ per item · on the market 448 · buy0.0000–0.0388
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.163569f′ (normalized) 0.070632wear 0.1500–0.3800on the market 573 · good ≈ 1
Market history: no data yet
Lis-Skins: no listings with this float (total 96) · data 23.10 13:22 MSK
Set · 10 pcs216.44 ₴
+273.27
(+126.3%)
!
Less than 1% 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
UMP-45 | Corporal
Minimal Wear
buy0.0700–0.0752
(under 1% of this wear's listings)
153.60 ₴
at 25.60
if this one runs out, you can take
MAG-7 | Heaven Guard (Factory New) — 32.01 ₴+6.41 ₴ per item · on the market 345 · buy0.0000–0.0144
Negev | Terrain (Factory New) — 34.91 ₴+9.31 ₴ per item · on the market 373 · buy0.0000–0.0162
Tec-9 | Sandstorm (Minimal Wear) — 150.75 ₴+125.15 ₴ per item · on the market 138 · buy0.1000–0.1216
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075295f′ (normalized) 0.036136wear 0.0700–0.1500on the market 159 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 42) · data 23.10 13:22 MSK
×3
FAMAS | Crypsis
Minimal Wear
buy0.0700–0.0752
(under 1% of this wear's listings)
52.29 ₴
at 17.43
if this one runs out, you can take
P90 | Off World (Minimal Wear) — 20.32 ₴+2.89 ₴ per item · on the market 107 · buy0.0700–0.1026
P250 | Verdigris (Minimal Wear) — 20.36 ₴+2.93 ₴ per item · on the market 220 · buy0.0700–0.0958
MP7 | Mischief (Field-Tested) — 21.32 ₴+3.89 ₴ per item · on the market 573 · buy0.1500–0.2232
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075295f′ (normalized) 0.136901wear 0.0700–0.1500on the market 88 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 8 of 74 · from 28.03 ₴ (float 0.0711) · craft not before 30.10 · data 23.10 13:22 MSK
×1
MP7 | Mischief
Field-Tested
buy0.1500–0.1652
(under 1% of this wear's listings)
21.32 ₴
at 21.32
if this one runs out, you can take
MAC-10 | Whitefish (Minimal Wear) — 23.42 ₴+2.11 ₴ per item · on the market 261 · buy0.0700–0.0724
P90 | Off World (Factory New) — 57.90 ₴+36.58 ₴ per item · on the market 80 · buy0.0000–0.0543
FAMAS | Crypsis (Factory New) — 60.51 ₴+39.20 ₴ per item · on the market 448 · buy0.0000–0.0398
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.165225f′ (normalized) 0.072472wear 0.1500–0.3800on the market 573 · good ≈ 1
Market history: no data yet
Lis-Skins: no listings with this float (total 96) · data 23.10 13:22 MSK
Set · 10 pcs227.20 ₴
+136.50
(+60.1%)
!
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 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.
×3
UMP-45 | Corporal
Minimal Wear
buy0.0700–0.0749
(under 1% of this wear's listings)
76.80 ₴
at 25.60
if this one runs out, you can take
MAG-7 | Heaven Guard (Factory New) — 32.01 ₴+6.41 ₴ per item · on the market 345 · buy0.0000–0.0142
Negev | Terrain (Factory New) — 34.91 ₴+9.31 ₴ per item · on the market 373 · buy0.0000–0.0160
Tec-9 | Sandstorm (Minimal Wear) — 150.75 ₴+125.15 ₴ per item · on the market 138 · buy0.1000–0.1214
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074973f′ (normalized) 0.035677wear 0.0700–0.1500on the market 159 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 42) · data 23.10 13:22 MSK
×1
MAC-10 | Whitefish
Field-Tested
buy0.1500–0.1643
(under 1% of this wear's listings)
15.66 ₴
at 15.66
if this one runs out, you can take
FAMAS | Crypsis (Minimal Wear) — 17.43 ₴+1.77 ₴ per item · on the market 88 · buy0.0700–0.0903
P90 | Off World (Minimal Wear) — 20.32 ₴+4.66 ₴ per item · on the market 107 · buy0.0700–0.1232
P250 | Verdigris (Minimal Wear) — 20.36 ₴+4.71 ₴ per item · on the market 220 · buy0.0700–0.1150
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164300f′ (normalized) 0.164300wear 0.1500–0.3800on the market 321 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 59) · data 23.10 13:22 MSK
×6
MP7 | Mischief
Field-Tested
buy0.1500–0.1643
(under 1% of this wear's listings)
127.89 ₴
at 21.32
if this one runs out, you can take
MAC-10 | Whitefish (Minimal Wear) — 23.42 ₴+2.11 ₴ per item · on the market 261 · buy0.0700–0.0714
P90 | Off World (Factory New) — 57.90 ₴+36.58 ₴ per item · on the market 80 · buy0.0000–0.0535
FAMAS | Crypsis (Factory New) — 60.51 ₴+39.20 ₴ per item · on the market 448 · buy0.0000–0.0392
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164300f′ (normalized) 0.071444wear 0.1500–0.3800on the market 573 · good ≈ 1
Market history: no data yet
Lis-Skins: no listings with this float (total 96) · data 23.10 13:22 MSK
Set · 10 pcs220.35 ₴
+218.96
(+99.4%)
!
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
UMP-45 | Corporal
Minimal Wear
buy0.0700–0.0749
(under 1% of this wear's listings)
102.40 ₴
at 25.60
if this one runs out, you can take
MAG-7 | Heaven Guard (Factory New) — 32.01 ₴+6.41 ₴ per item · on the market 345 · buy0.0000–0.0142
Negev | Terrain (Factory New) — 34.91 ₴+9.31 ₴ per item · on the market 373 · buy0.0000–0.0160
Tec-9 | Sandstorm (Minimal Wear) — 150.75 ₴+125.15 ₴ per item · on the market 138 · buy0.1000–0.1213
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074923f′ (normalized) 0.035604wear 0.0700–0.1500on the market 159 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 42) · data 23.10 13:22 MSK
×2
FAMAS | Crypsis
Minimal Wear
buy0.0700–0.0749
(under 1% of this wear's listings)
34.86 ₴
at 17.43
if this one runs out, you can take
P90 | Off World (Minimal Wear) — 20.32 ₴+2.89 ₴ per item · on the market 107 · buy0.0700–0.1021
P250 | Verdigris (Minimal Wear) — 20.36 ₴+2.93 ₴ per item · on the market 220 · buy0.0700–0.0953
MP7 | Mischief (Field-Tested) — 21.32 ₴+3.89 ₴ per item · on the market 573 · buy0.1500–0.2226
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074923f′ (normalized) 0.136224wear 0.0700–0.1500on the market 88 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 8 of 74 · from 28.03 ₴ (float 0.0711) · craft not before 30.10 · data 23.10 13:22 MSK
×4
MP7 | Mischief
Field-Tested
buy0.1500–0.1641
(under 1% of this wear's listings)
85.26 ₴
at 21.32
if this one runs out, you can take
MAC-10 | Whitefish (Minimal Wear) — 23.42 ₴+2.11 ₴ per item · on the market 261 · buy0.0700–0.0712
P90 | Off World (Factory New) — 57.90 ₴+36.58 ₴ per item · on the market 80 · buy0.0000–0.0534
FAMAS | Crypsis (Factory New) — 60.51 ₴+39.20 ₴ per item · on the market 448 · buy0.0000–0.0392
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164154f′ (normalized) 0.071282wear 0.1500–0.3800on the market 573 · good ≈ 1
Market history: no data yet
Lis-Skins: no listings with this float (total 96) · data 23.10 13:22 MSK
Set · 10 pcs222.52 ₴
+191.59
(+86.1%)
!
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 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.
×2
UMP-45 | Corporal
Minimal Wear
buy0.0700–0.0746
(under 1% of this wear's listings)
51.20 ₴
at 25.60
if this one runs out, you can take
MAG-7 | Heaven Guard (Factory New) — 32.01 ₴+6.41 ₴ per item · on the market 345 · buy0.0000–0.0141
Negev | Terrain (Factory New) — 34.91 ₴+9.31 ₴ per item · on the market 373 · buy0.0000–0.0158
Tec-9 | Sandstorm (Minimal Wear) — 150.75 ₴+125.15 ₴ per item · on the market 138 · buy0.1000–0.1211
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074686f′ (normalized) 0.035265wear 0.0700–0.1500on the market 159 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 42) · data 23.10 13:22 MSK
×1
FAMAS | Crypsis
Minimal Wear
buy0.0700–0.0746
(under 1% of this wear's listings)
17.43 ₴
at 17.43
if this one runs out, you can take
P90 | Off World (Minimal Wear) — 20.32 ₴+2.89 ₴ per item · on the market 107 · buy0.0700–0.1018
P250 | Verdigris (Minimal Wear) — 20.36 ₴+2.93 ₴ per item · on the market 220 · buy0.0700–0.0950
MP7 | Mischief (Field-Tested) — 21.32 ₴+3.89 ₴ per item · on the market 573 · buy0.1500–0.2222
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074686f′ (normalized) 0.135792wear 0.0700–0.1500on the market 88 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 8 of 74 · from 28.03 ₴ (float 0.0711) · craft not before 30.10 · data 23.10 13:22 MSK
×7
MP7 | Mischief
Field-Tested
buy0.1500–0.1634
(under 1% of this wear's listings)
149.21 ₴
at 21.32
if this one runs out, you can take
MAC-10 | Whitefish (Minimal Wear) — 23.42 ₴+2.11 ₴ per item · on the market 261 · buy0.0700–0.0705
P90 | Off World (Factory New) — 57.90 ₴+36.58 ₴ per item · on the market 80 · buy0.0000–0.0528
FAMAS | Crypsis (Factory New) — 60.51 ₴+39.20 ₴ per item · on the market 448 · buy0.0000–0.0387
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.163472f′ (normalized) 0.070524wear 0.1500–0.3800on the market 573 · good ≈ 1
Market history: no data yet
Lis-Skins: no listings with this float (total 96) · data 23.10 13:22 MSK
Set · 10 pcs217.83 ₴
+246.68
(+113.2%)
Another set, profit no worse than the best by%
What you get
9 outcomes
Profitable outcome 59%
Losing outcome 41%
in profit
best
AWP | Atheris
Factory New
float up to 0.069999
1 677.18 ₴18.00%
SteamAWP | Atheris (Factory New)net 1 458.42 ₴The Prisma Collectionsells 58 a weekmonth average 1 677.18 ₴, sold 276 — it costs more now, the calculation uses the averagesell now to a buy order: 1 700.69 ₴
(you get 1 478.86 ₴)) · buy orders: 6547
sell on Market.CSGO: 1 465.30 ₴ to your card
cheapest lot 1 606.69 · lots 43
on CSFloat: from 1 356.52 ₴listings: 202
on CS.Money: ~ 1 478.57 ₴
on Lis-Skins: from 1 401.72 ₴listings: 200
in profit
Desert Eagle | Light Rail
Factory New
float up to 0.062999
750.66 ₴18.00%
SteamDesert Eagle | Light Rail (Factory New)net 652.75 ₴The Prisma Collectionsells 63 a weekmonth average 750.66 ₴, sold 296 — it costs more now, the calculation uses the averagesell now to a buy order: 793.93 ₴
(you get 690.36 ₴)) · buy orders: 14564
sell on Market.CSGO: 714.45 ₴ to your card
cheapest lot 783.38 · lots 39
on CSFloat: from 672.61 ₴listings: 92
on CS.Money: ~ 654.07 ₴
on Lis-Skins: from 708.32 ₴listings: 104
at a loss
MP5-SD | Gauss
Factory New
float up to 0.069999
144.20 ₴18.00%
SteamMP5-SD | Gauss (Factory New)net 125.39 ₴The Prisma Collectionsells 19 a weeknow 144.20 ₴ — cheaper than the month average 203.21 ₴sell now to a buy order: 114.36 ₴
(you get 99.44 ₴)) · buy orders: 5056
sell on Market.CSGO: 122.42 ₴ to your card
cheapest lot 134.24 · lots 24
on CSFloat: from 122.04 ₴listings: 95
on CS.Money: ~ 112.10 ₴
on Lis-Skins: from 108.94 ₴listings: 56
in profit
Tec-9 | Bamboozle
Factory New
float up to 0.055999
307.16 ₴18.00%
SteamTec-9 | Bamboozle (Factory New)net 267.09 ₴The Prisma Collectionsells 56 a weekmonth average 307.16 ₴, sold 161 — it costs more now, the calculation uses the averageno buy orders
sell on Market.CSGO: 257.18 ₴ to your card
cheapest lot 282.00 · lots 30
on CSFloat: from 234.60 ₴listings: 114
on CS.Money: ~ 267.14 ₴
on Lis-Skins: from 247.71 ₴listings: 142
at a loss
worst
UMP-45 | Moonrise
Factory New
float up to 0.027999
81.53 ₴18.00%
SteamUMP-45 | Moonrise (Factory New)net 70.90 ₴The Prisma Collectionsells 154 a weekmonth average 81.53 ₴, sold 783 — it costs more now, the calculation uses the averagesell now to a buy order: 73.88 ₴
(you get 64.24 ₴)) · buy orders: 11836
sell on Market.CSGO: 57.93 ₴ to your card
cheapest lot 63.52 · lots 27
on CSFloat: from 51.98 ₴listings: 271
on CS.Money: ~ 50.63 ₴
on Lis-Skins: from 57.86 ₴listings: 192
at a loss
FAMAS | Sergeant
Field-Tested
float up to 0.162999
128.97 ₴2.50%
SteamFAMAS | Sergeant (Field-Tested)net 112.15 ₴sells 115 a weeknow 128.97 ₴ — cheaper than the month average 157.33 ₴sell now to a buy order: 126.31 ₴
(you get 109.83 ₴)) · buy orders: 12353
sell on Market.CSGO: 106.91 ₴ to your card
cheapest lot 117.23 · lots 37
on CSFloat: from 100.80 ₴listings: 215
on CS.Money: ~ 100.80 ₴
on Lis-Skins: from 109.39 ₴listings: 62
in profit
MAC-10 | Heat
Factory New
float up to 0.069999
541.53 ₴2.50%
SteamMAC-10 | Heat (Factory New)net 470.90 ₴sells 18 a weeknow 541.53 ₴ — cheaper than the month average 635.54 ₴sell now to a buy order: 486.78 ₴
(you get 423.28 ₴)) · buy orders: 2635
sell on Market.CSGO: 449.40 ₴ to your card
cheapest lot 492.76 · lots 9
on CSFloat: from 403.20 ₴listings: 94
on CS.Money: ~ 426.26 ₴
on Lis-Skins: from 447.96 ₴listings: 63
in profit
SG 553 | Pulse
Minimal Wear
float up to 0.134999
303.77 ₴2.50%
SteamSG 553 | Pulse (Minimal Wear)net 264.15 ₴sells 58 a weeknow 303.77 ₴ — cheaper than the month average 337.21 ₴sell now to a buy order: 279.82 ₴
(you get 243.32 ₴)) · buy orders: 8919
sell on Market.CSGO: 212.29 ₴ to your card
cheapest lot 232.77 · lots 32
on CSFloat: from 214.71 ₴listings: 127
on CS.Money: ~ 234.15 ₴
on Lis-Skins: from 231.44 ₴listings: 126
at a loss
USP-S | Guardian
Factory New
float up to 0.026599
235.06 ₴2.50%
SteamUSP-S | Guardian (Factory New)net 204.40 ₴sells 98 a weeknow 235.06 ₴ — cheaper than the month average 614.09 ₴sell now to a buy order: 234.79 ₴
(you get 204.16 ₴)) · buy orders: 12853
sell on Market.CSGO: 203.24 ₴ to your card
cheapest lot 222.86 · lots 84
on CSFloat: from 193.92 ₴listings: 579
on CS.Money: ~ 199.34 ₴
on Lis-Skins: from 198.89 ₴listings: 391
float markup by input
how many times more the lots with the needed float cost
UMP-45 | Corporal (Minimal Wear) × 16% of the wear range fitsat least ×2.1625.60 → 55.29 ₴
P90 | Off World (Minimal Wear) × 16% of the wear range fitsat least ×2.1620.32 → 43.89 ₴
MP7 | Mischief (Field-Tested) × 86% of the wear range fitsat least ×2.59170.52 → 441.65 ₴
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 0.069999, 0.062999, 0.069999, 0.055999, 0.027999, 0.162999, 0.069999, 0.134999, 0.026599
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 Phoenix Collection + The Prisma Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+178.91 ₴a worse week happens one time in ten
In a typical week+251.20 ₴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 Phoenix Collection and The Prisma 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 3282626
· The 2018 Inferno Collection + The Prisma Collection · profit 288.64₴
· invest 225.67₴
pricier variants exist
Sawed-Off | Brake Light (Factory New) instead of UMP-45 | Corporal (Minimal Wear); P90 | Off World (Minimal Wear): float at most 0.074288 instead of 0.074719; MP7 | Mischief (Field-Tested): float at most 0.162329 instead of 0.163569
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.