StatTrak™
Mil-Spec Grade → Restricted
About the craftCraft 3382898 · 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 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™ PP-Bizon | Night Riot
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
55.59 ₽
at 18.53
if this one runs out, you can take
StatTrak™ MP9 | Black Sand (Minimal Wear) — 22.62 ₽+4.09 ₽ per item · on the market 160 · buy0.0700–0.0926
StatTrak™ P2000 | Urban Hazard (Minimal Wear) — 23.14 ₽+4.61 ₽ per item · on the market 212 · buy0.0700–0.0926
StatTrak™ R8 Revolver | Grip (Minimal Wear) — 37.74 ₽+19.21 ₽ per item · on the market 116 · buy0.0700–0.0926
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074118f′ (normalized) 0.092648wear 0.0700–0.1500on the market 149 · good ≈ 0
Market history: no data yet
×3
StatTrak™ MP9 | Black Sand
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
67.86 ₽
at 22.62
if this one runs out, you can take
StatTrak™ P2000 | Urban Hazard (Minimal Wear) — 23.14 ₽+0.52 ₽ per item · on the market 212 · buy0.0700–0.0741
StatTrak™ R8 Revolver | Grip (Minimal Wear) — 37.74 ₽+15.12 ₽ per item · on the market 116 · buy0.0700–0.0741
StatTrak™ XM1014 | Oxide Blaze (Factory New) — 52.86 ₽+30.24 ₽ per item · on the market 83 · buy0.0000–0.0518
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074118f′ (normalized) 0.074118wear 0.0700–0.1500on the market 160 · good ≈ 0
Market history: no data yet
×2
StatTrak™ Sawed-Off | Morris
Field-Tested
buy0.1500–0.1618
(0% of this wear's listings)
28.68 ₽
at 14.34
if this one runs out, you can take
StatTrak™ G3SG1 | Hunter (Field-Tested) — 17.67 ₽+3.33 ₽ per item · on the market 83 · buy0.1500–0.1618
StatTrak™ AUG | Triqua (Field-Tested) — 20.18 ₽+5.84 ₽ per item · on the market 268 · buy0.1500–0.1618
StatTrak™ Tec-9 | Cracked Opal (Field-Tested) — 26.30 ₽+11.96 ₽ per item · on the market 182 · buy0.1500–0.1618
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.161841f′ (normalized) 0.161841wear 0.1500–0.3800on the market 77 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
×2
StatTrak™ Sawed-Off | Morris
Minimal Wear
buy0.0700–0.0741
(under 1% of this wear's listings)
58.06 ₽
at 29.03
if this one runs out, you can take
StatTrak™ G3SG1 | Hunter (Minimal Wear) — 34.20 ₽+5.17 ₽ per item · on the market 111 · buy0.0700–0.0741
StatTrak™ AUG | Triqua (Minimal Wear) — 41.46 ₽+12.43 ₽ per item · on the market 174 · buy0.0700–0.0741
StatTrak™ SCAR-20 | Jungle Slipstream (Factory New) — 49.72 ₽+20.69 ₽ per item · on the market 137 · buy0.0000–0.0370
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074118f′ (normalized) 0.074118wear 0.0700–0.1500on the market 85 · good ≈ 0
Market history: no data yet
Set · 10 pcs210.19 ₽
+29.47
(+14.0%)
!
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 8% 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™ PP-Bizon | Night Riot
Minimal Wear
buy0.0700–0.0767
(under 1% of this wear's listings)
18.53 ₽
at 18.53
if this one runs out, you can take
StatTrak™ MP9 | Black Sand (Minimal Wear) — 22.62 ₽+4.09 ₽ per item · on the market 160 · buy0.0700–0.0959
StatTrak™ P2000 | Urban Hazard (Minimal Wear) — 23.14 ₽+4.61 ₽ per item · on the market 212 · buy0.0700–0.0959
StatTrak™ R8 Revolver | Grip (Minimal Wear) — 37.74 ₽+19.21 ₽ per item · on the market 116 · buy0.0700–0.0959
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.076765f′ (normalized) 0.095957wear 0.0700–0.1500on the market 149 · good ≈ 0
Market history: no data yet
×2
StatTrak™ Sawed-Off | Morris
Field-Tested
buy0.1500–0.1694
(2% of this wear's listings)
28.68 ₽
at 14.34
if this one runs out, you can take
StatTrak™ G3SG1 | Hunter (Field-Tested) — 17.67 ₽+3.33 ₽ per item · on the market 83 · buy0.1500–0.1694
StatTrak™ AUG | Triqua (Field-Tested) — 20.18 ₽+5.84 ₽ per item · on the market 268 · buy0.1500–0.1694
StatTrak™ Tec-9 | Cracked Opal (Field-Tested) — 26.30 ₽+11.96 ₽ per item · on the market 182 · buy0.1500–0.1694
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.169451f′ (normalized) 0.169451wear 0.1500–0.3800on the market 77 · good ≈ 1
on the market with this float, usually ~2,
new listings per day can't be counted yet, cheapest usually 18.99 ₽ · little data, days: 0
×7
StatTrak™ Sawed-Off | Morris
Minimal Wear
buy0.0700–0.0767
(under 1% of this wear's listings)
203.21 ₽
at 29.03
if this one runs out, you can take
StatTrak™ G3SG1 | Hunter (Minimal Wear) — 34.20 ₽+5.17 ₽ per item · on the market 111 · buy0.0700–0.0767
StatTrak™ AUG | Triqua (Minimal Wear) — 41.46 ₽+12.43 ₽ per item · on the market 174 · buy0.0700–0.0767
StatTrak™ SCAR-20 | Jungle Slipstream (Factory New) — 49.72 ₽+20.69 ₽ per item · on the market 137 · buy0.0000–0.0383
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.076765f′ (normalized) 0.076765wear 0.0700–0.1500on the market 85 · good ≈ 0
Market history: no data yet
Set · 10 pcs250.42 ₽
+32.82
(+13.1%)
!
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 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
StatTrak™ PP-Bizon | Night Riot
Minimal Wear
buy0.0700–0.0754
(under 1% of this wear's listings)
37.06 ₽
at 18.53
if this one runs out, you can take
StatTrak™ MP9 | Black Sand (Minimal Wear) — 22.62 ₽+4.09 ₽ per item · on the market 160 · buy0.0700–0.0942
StatTrak™ P2000 | Urban Hazard (Minimal Wear) — 23.14 ₽+4.61 ₽ per item · on the market 212 · buy0.0700–0.0942
StatTrak™ R8 Revolver | Grip (Minimal Wear) — 37.74 ₽+19.21 ₽ per item · on the market 116 · buy0.0700–0.0942
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075419f′ (normalized) 0.094273wear 0.0700–0.1500on the market 149 · good ≈ 0
Market history: no data yet
×2
StatTrak™ Sawed-Off | Morris
Field-Tested
buy0.1500–0.1655
(1% of this wear's listings)
28.68 ₽
at 14.34
if this one runs out, you can take
StatTrak™ G3SG1 | Hunter (Field-Tested) — 17.67 ₽+3.33 ₽ per item · on the market 83 · buy0.1500–0.1655
StatTrak™ AUG | Triqua (Field-Tested) — 20.18 ₽+5.84 ₽ per item · on the market 268 · buy0.1500–0.1655
StatTrak™ Tec-9 | Cracked Opal (Field-Tested) — 26.30 ₽+11.96 ₽ per item · on the market 182 · buy0.1500–0.1655
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.165579f′ (normalized) 0.165579wear 0.1500–0.3800on the market 77 · good ≈ 0
on the market with this float, usually ~1,
new listings per day can't be counted yet, cheapest usually 18.99 ₽ · little data, days: 0
×6
StatTrak™ Sawed-Off | Morris
Minimal Wear
buy0.0700–0.0754
(under 1% of this wear's listings)
174.18 ₽
at 29.03
if this one runs out, you can take
StatTrak™ G3SG1 | Hunter (Minimal Wear) — 34.20 ₽+5.17 ₽ per item · on the market 111 · buy0.0700–0.0754
StatTrak™ AUG | Triqua (Minimal Wear) — 41.46 ₽+12.43 ₽ per item · on the market 174 · buy0.0700–0.0754
StatTrak™ SCAR-20 | Jungle Slipstream (Factory New) — 49.72 ₽+20.69 ₽ per item · on the market 137 · buy0.0000–0.0377
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075419f′ (normalized) 0.075419wear 0.0700–0.1500on the market 85 · good ≈ 0
Market history: no data yet
Set · 10 pcs239.92 ₽
+34.60
(+14.4%)
!
Profit on prices without sales:without them at least −5 ₽
If these items are never sold, the profit is at least −5 ₽: StatTrak™ Negev | Lionfish (Factory New)
!
0% 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 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.
×7
StatTrak™ PP-Bizon | Night Riot
Minimal Wear
buy0.0700–0.0751
(under 1% of this wear's listings)
129.71 ₽
at 18.53
if this one runs out, you can take
StatTrak™ MP9 | Black Sand (Minimal Wear) — 22.62 ₽+4.09 ₽ per item · on the market 160 · buy0.0700–0.0938
StatTrak™ P2000 | Urban Hazard (Minimal Wear) — 23.14 ₽+4.61 ₽ per item · on the market 212 · buy0.0700–0.0938
StatTrak™ R8 Revolver | Grip (Minimal Wear) — 37.74 ₽+19.21 ₽ per item · on the market 116 · buy0.0700–0.0938
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075117f′ (normalized) 0.093896wear 0.0700–0.1500on the market 149 · good ≈ 0
Market history: no data yet
×1
StatTrak™ Sawed-Off | Morris
Field-Tested
buy0.1500–0.1647
(0% of this wear's listings)
14.34 ₽
at 14.34
if this one runs out, you can take
StatTrak™ G3SG1 | Hunter (Field-Tested) — 17.67 ₽+3.33 ₽ per item · on the market 83 · buy0.1500–0.1647
StatTrak™ AUG | Triqua (Field-Tested) — 20.18 ₽+5.84 ₽ per item · on the market 268 · buy0.1500–0.1647
StatTrak™ Tec-9 | Cracked Opal (Field-Tested) — 26.30 ₽+11.96 ₽ per item · on the market 182 · buy0.1500–0.1647
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164711f′ (normalized) 0.164711wear 0.1500–0.3800on the market 77 · good ≈ 0
on the market with this float, usually ~0,
new listings per day can't be counted yet · little data, days: 0
×2
StatTrak™ Sawed-Off | Morris
Minimal Wear
buy0.0700–0.0751
(under 1% of this wear's listings)
58.06 ₽
at 29.03
if this one runs out, you can take
StatTrak™ G3SG1 | Hunter (Minimal Wear) — 34.20 ₽+5.17 ₽ per item · on the market 111 · buy0.0700–0.0751
StatTrak™ AUG | Triqua (Minimal Wear) — 41.46 ₽+12.43 ₽ per item · on the market 174 · buy0.0700–0.0751
StatTrak™ SCAR-20 | Jungle Slipstream (Factory New) — 49.72 ₽+20.69 ₽ per item · on the market 137 · buy0.0000–0.0375
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075117f′ (normalized) 0.075117wear 0.0700–0.1500on the market 85 · good ≈ 0
Market history: no data yet
Set · 10 pcs202.11 ₽
+28.83
(+14.3%)
!
Profit on prices without sales:without them at least −12 ₽
If these items are never sold, the profit is at least −12 ₽: StatTrak™ Negev | Lionfish (Factory New)
!
0% 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 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.
×7
StatTrak™ PP-Bizon | Night Riot
Minimal Wear
buy0.0700–0.0751
(under 1% of this wear's listings)
129.71 ₽
at 18.53
if this one runs out, you can take
StatTrak™ MP9 | Black Sand (Minimal Wear) — 22.62 ₽+4.09 ₽ per item · on the market 160 · buy0.0700–0.0938
StatTrak™ P2000 | Urban Hazard (Minimal Wear) — 23.14 ₽+4.61 ₽ per item · on the market 212 · buy0.0700–0.0938
StatTrak™ R8 Revolver | Grip (Minimal Wear) — 37.74 ₽+19.21 ₽ per item · on the market 116 · buy0.0700–0.0938
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075117f′ (normalized) 0.093896wear 0.0700–0.1500on the market 149 · good ≈ 0
Market history: no data yet
×1
StatTrak™ MP9 | Black Sand
Minimal Wear
buy0.0700–0.0751
(under 1% of this wear's listings)
22.62 ₽
at 22.62
if this one runs out, you can take
StatTrak™ P2000 | Urban Hazard (Minimal Wear) — 23.14 ₽+0.52 ₽ per item · on the market 212 · buy0.0700–0.0751
StatTrak™ R8 Revolver | Grip (Minimal Wear) — 37.74 ₽+15.12 ₽ per item · on the market 116 · buy0.0700–0.0751
StatTrak™ XM1014 | Oxide Blaze (Factory New) — 52.86 ₽+30.24 ₽ per item · on the market 83 · buy0.0000–0.0525
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075117f′ (normalized) 0.075117wear 0.0700–0.1500on the market 160 · good ≈ 0
Market history: no data yet
×1
StatTrak™ Sawed-Off | Morris
Field-Tested
buy0.1500–0.1647
(0% of this wear's listings)
14.34 ₽
at 14.34
if this one runs out, you can take
StatTrak™ G3SG1 | Hunter (Field-Tested) — 17.67 ₽+3.33 ₽ per item · on the market 83 · buy0.1500–0.1647
StatTrak™ AUG | Triqua (Field-Tested) — 20.18 ₽+5.84 ₽ per item · on the market 268 · buy0.1500–0.1647
StatTrak™ Tec-9 | Cracked Opal (Field-Tested) — 26.30 ₽+11.96 ₽ per item · on the market 182 · buy0.1500–0.1647
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.164711f′ (normalized) 0.164711wear 0.1500–0.3800on the market 77 · 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™ Sawed-Off | Morris
Minimal Wear
buy0.0700–0.0751
(under 1% of this wear's listings)
29.03 ₽
at 29.03
if this one runs out, you can take
StatTrak™ G3SG1 | Hunter (Minimal Wear) — 34.20 ₽+5.17 ₽ per item · on the market 111 · buy0.0700–0.0751
StatTrak™ AUG | Triqua (Minimal Wear) — 41.46 ₽+12.43 ₽ per item · on the market 174 · buy0.0700–0.0751
StatTrak™ SCAR-20 | Jungle Slipstream (Factory New) — 49.72 ₽+20.69 ₽ per item · on the market 137 · buy0.0000–0.0375
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075117f′ (normalized) 0.075117wear 0.0700–0.1500on the market 85 · good ≈ 0
Market history: no data yet
Set · 10 pcs195.70 ₽
+26.53
(+13.6%)
Another set, profit no worse than the best by%
What you get
10 outcomes
Profitable outcome 64%
Losing outcome 36%
in profit
best
StatTrak™ Glock-18 | Moonrise
Factory New
float up to 0.063194
501.81 ₽12.00%
SteamStatTrak™ Glock-18 | Moonrise (Factory New)net 436.36 ₽sells 67 a weeknow 501.81 ₽ — cheaper than the month average 566.25 ₽no buy orders
at a loss
StatTrak™ MAG-7 | SWAG-7
Minimal Wear
float up to 0.089444
201.28 ₽12.00%
SteamStatTrak™ MAG-7 | SWAG-7 (Minimal Wear)net 175.03 ₽sells 66 a weeknow 201.28 ₽ — cheaper than the month average 231.09 ₽sell now to a buy order: 182.03 ₽
(you get 158.28 ₽)) · buy orders: 6081
now 277.23 ₽ — cheaper than the month average 340.19 ₽sell now to a buy order: 241.51 ₽
(you get 210.00 ₽)) · buy orders: 4961
at a loss
StatTrak™ Nova | Wild Six
Minimal Wear
float up to 0.077777
104.66 ₽12.00%
SteamStatTrak™ Nova | Wild Six (Minimal Wear)net 91.01 ₽sells 43 a weeknow 104.66 ₽ — cheaper than the month average 105.62 ₽sell now to a buy order: 93.72 ₽
(you get 81.49 ₽)) · buy orders: 5440
at a loss
worst
StatTrak™ UMP-45 | Arctic Wolf
Minimal Wear
float up to 0.077777
92.59 ₽12.00%
SteamStatTrak™ UMP-45 | Arctic Wolf (Minimal Wear)net 80.51 ₽sells 59 a weeknow 92.59 ₽ — cheaper than the month average 121.52 ₽no buy orders
in profit
StatTrak™ CZ75-Auto | Tacticat
Factory New
float up to 0.068055
465.46 ₽8.00%
SteamStatTrak™ CZ75-Auto | Tacticat (Factory New)net 404.75 ₽The Spectrum 2 Collectionsells 26 a weeknow 465.46 ₽ — cheaper than the month average 470.33 ₽sell now to a buy order: 384.79 ₽
(you get 334.60 ₽)) · buy orders: 3065
in profit
StatTrak™ MP9 | Goo
Factory New
float up to 0.058333
295.28 ₽8.00%
SteamStatTrak™ MP9 | Goo (Factory New)net 256.77 ₽The Spectrum 2 Collectionsells 25 a weeknow 295.28 ₽ — cheaper than the month average 330.88 ₽sell now to a buy order: 293.77 ₽
(you get 255.45 ₽)) · buy orders: 3512
in profit
StatTrak™ SG 553 | Phantom
Factory New
float up to 0.058333
276.66 ₽8.00%
SteamStatTrak™ SG 553 | Phantom (Factory New)net 240.57 ₽The Spectrum 2 Collectionsells 26 a weeknow 276.66 ₽ — cheaper than the month average 318.69 ₽sell now to a buy order: 273.95 ₽
(you get 238.21 ₽)) · buy orders: 4774
in profit
StatTrak™ UMP-45 | Exposure
Factory New
float up to 0.053472
303.29 ₽8.00%
SteamStatTrak™ UMP-45 | Exposure (Factory New)net 263.73 ₽The Spectrum 2 Collectionsells 30 a weekmonth average 303.29 ₽, sold 92 — it costs more now, the calculation uses the averagesell now to a buy order: 275.75 ₽
(you get 239.78 ₽)) · buy orders: 6280
in profit
StatTrak™ XM1014 | Ziggy
Factory New
float up to 0.069999
338.05 ₽8.00%
SteamStatTrak™ XM1014 | Ziggy (Factory New)net 293.96 ₽The Spectrum 2 Collectionsells 10 a weeknow 338.05 ₽ — cheaper than the month average 385.81 ₽sell now to a buy order: 337.93 ₽
(you get 293.85 ₽)) · buy orders: 1850
float markup by input
how many times more the lots with the needed float cost
StatTrak™ PP-Bizon | Night Riot (Minimal Wear) × 35% of the wear range fitsat least ×2.2655.59 → 125.63 ₽
StatTrak™ MP9 | Black Sand (Minimal Wear) × 35% of the wear range fitsat least ×2.2667.86 → 153.36 ₽
StatTrak™ Sawed-Off | Morris (Field-Tested) × 25% of the wear range fitsat least ×2.2128.68 → 63.38 ₽
StatTrak™ Sawed-Off | Morris (Minimal Wear) × 25% of the wear range fitsat least ×2.2158.06 → 128.31 ₽
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 0.097222122
outcomes come out up to 0.063194, 0.089444, 0.053472, 0.077777, 0.077777, 0.068055, 0.058333, 0.058333, 0.053472, 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 Clutch Collection + The Spectrum 2 Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week−10.47 ₽a worse week happens one time in ten
In a typical week+20.68 ₽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 Clutch Collection and The Spectrum 2 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.