The Ancient Collection
+ The Train 2025 Collection
Mil-Spec Grade → Restricted
About the craftCraft 3372426 · 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 9% 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
Souvenir FAMAS | Dark Water
Minimal Wear
buy0.1000–0.1045
(under 1% of this wear's listings)
1 684.59 ₸
at 1 684.59
if this one runs out, you can take
Souvenir Tec-9 | Blast From the Past (Factory New) — 2 718.04 ₸+1 033.45 ₸ per item · on the market 52 · buy0.0000–0.0186
Souvenir AUG | Carved Jade (Factory New) — 3 655.55 ₸+1 970.96 ₸ per item · on the market 112 · buy0.0000–0.0057
Souvenir Galil AR | Dusk Ruins (Factory New) — 6 996.16 ₸+5 311.57 ₸ per item · on the market 45 · buy0.0000–0.0172
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.104599f′ (normalized) 0.028749wear 0.1000–0.1500on the market 88 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 72) · data 24.10 13:43 MSK
×9
XM1014 | Run Run Run
Factory New
buy0.0000–0.0064
(≈2% of this wear's listings)
9 916.56 ₸
at 1 101.84
if this one runs out, you can take
UMP-45 | Late Night Transit (Factory New) — 1 414.02 ₸+312.18 ₸ per item · on the market 482 · buy0.0000–0.0086
FAMAS | 2A2F (Factory New) — 1 772.21 ₸+670.37 ₸ per item · on the market 265 · buy0.0000–0.0074
Glock-18 | Green Line (Factory New) — 4 955.63 ₸+3 853.79 ₸ per item · on the market 180 · buy0.0000–0.0086
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.006439f′ (normalized) 0.008625wear 0.0000–0.0700on the market 645 · good ≈ 14
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 1 147.17 ₸ · little data, days: 2
Lis-Skins: suitable 15 of 96 · from 4 943.49 ₸ (float 0.0012) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs11 601.15 ₸
+17 226.20
(+148.5%)
!
Profit on prices without sales:without them at least −10 065 ₸
If these items are never sold, the profit is at least −10 065 ₸: Tec-9 | Whiteout (Factory New), MAC-10 | Gold Brick (Factory New), Zeus x27 | Charged Up (Factory New), XM1014 | Ancient Lore (Factory New)
!
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 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.
×2
Souvenir FAMAS | Dark Water
Minimal Wear
buy0.1000–0.1038
(under 1% of this wear's listings)
3 369.18 ₸
at 1 684.59
if this one runs out, you can take
Souvenir Tec-9 | Blast From the Past (Factory New) — 2 718.04 ₸+1 033.45 ₸ per item · on the market 52 · buy0.0000–0.0157
Souvenir AUG | Carved Jade (Factory New) — 3 655.55 ₸+1 970.96 ₸ per item · on the market 112 · buy0.0000–0.0048
Souvenir Galil AR | Dusk Ruins (Factory New) — 6 996.16 ₸+5 311.57 ₸ per item · on the market 45 · buy0.0000–0.0145
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.103868f′ (normalized) 0.024176wear 0.1000–0.1500on the market 88 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 72) · data 24.10 13:43 MSK
×8
XM1014 | Run Run Run
Factory New
buy0.0000–0.0054
(≈1% of this wear's listings)
8 814.72 ₸
at 1 101.84
if this one runs out, you can take
UMP-45 | Late Night Transit (Factory New) — 1 414.02 ₸+312.18 ₸ per item · on the market 482 · buy0.0000–0.0072
FAMAS | 2A2F (Factory New) — 1 772.21 ₸+670.37 ₸ per item · on the market 265 · buy0.0000–0.0062
Glock-18 | Green Line (Factory New) — 4 955.63 ₸+3 853.79 ₸ per item · on the market 180 · buy0.0000–0.0072
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.005415f′ (normalized) 0.007253wear 0.0000–0.0700on the market 645 · good ≈ 11
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 1 147.17 ₸ · little data, days: 2
Lis-Skins: suitable 14 of 96 · from 4 943.49 ₸ (float 0.0012) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs12 183.90 ₸
+15 706.27
(+128.9%)
!
Profit on prices without sales:without them at least −10 238 ₸
If these items are never sold, the profit is at least −10 238 ₸: Tec-9 | Whiteout (Factory New), MAC-10 | Gold Brick (Factory New), Zeus x27 | Charged Up (Factory New), XM1014 | Ancient Lore (Factory New)
!
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 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
Souvenir FAMAS | Dark Water
Minimal Wear
buy0.1000–0.1033
(under 1% of this wear's listings)
5 053.77 ₸
at 1 684.59
if this one runs out, you can take
Souvenir Tec-9 | Blast From the Past (Factory New) — 2 718.04 ₸+1 033.45 ₸ per item · on the market 52 · buy0.0000–0.0135
Souvenir AUG | Carved Jade (Factory New) — 3 655.55 ₸+1 970.96 ₸ per item · on the market 112 · buy0.0000–0.0041
Souvenir Galil AR | Dusk Ruins (Factory New) — 6 996.16 ₸+5 311.57 ₸ per item · on the market 45 · buy0.0000–0.0125
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.103337f′ (normalized) 0.020858wear 0.1000–0.1500on the market 88 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 72) · data 24.10 13:43 MSK
×7
XM1014 | Run Run Run
Factory New
buy0.0000–0.0046
(≈1% of this wear's listings)
7 712.88 ₸
at 1 101.84
if this one runs out, you can take
UMP-45 | Late Night Transit (Factory New) — 1 414.02 ₸+312.18 ₸ per item · on the market 482 · buy0.0000–0.0062
FAMAS | 2A2F (Factory New) — 1 772.21 ₸+670.37 ₸ per item · on the market 265 · buy0.0000–0.0053
Glock-18 | Green Line (Factory New) — 4 955.63 ₸+3 853.79 ₸ per item · on the market 180 · buy0.0000–0.0062
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004672f′ (normalized) 0.006258wear 0.0000–0.0700on the market 645 · good ≈ 10
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 1 147.17 ₸ · little data, days: 2
Lis-Skins: suitable 13 of 96 · from 4 943.49 ₸ (float 0.0012) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs12 766.65 ₸
+14 186.35
(+111.1%)
!
Profit on prices without sales:without them at least −13 857 ₸
If these items are never sold, the profit is at least −13 857 ₸: Tec-9 | Whiteout (Factory New), MAC-10 | Gold Brick (Factory New), XM1014 | Ancient Lore (Factory New), Zeus x27 | Charged Up (Factory New)
!
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 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
Souvenir FAMAS | Dark Water
Minimal Wear
buy0.1000–0.1032
(under 1% of this wear's listings)
5 053.77 ₸
at 1 684.59
if this one runs out, you can take
Souvenir Tec-9 | Blast From the Past (Factory New) — 2 718.04 ₸+1 033.45 ₸ per item · on the market 52 · buy0.0000–0.0132
Souvenir AUG | Carved Jade (Factory New) — 3 655.55 ₸+1 970.96 ₸ per item · on the market 112 · buy0.0000–0.0040
Souvenir Galil AR | Dusk Ruins (Factory New) — 6 996.16 ₸+5 311.57 ₸ per item · on the market 45 · buy0.0000–0.0121
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.103252f′ (normalized) 0.020325wear 0.1000–0.1500on the market 88 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 72) · data 24.10 13:43 MSK
×3
Souvenir Tec-9 | Blast From the Past
Factory New
buy0.0000–0.0045
(≈1% of this wear's listings)
8 154.13 ₸
at 2 718.04
if this one runs out, you can take
Souvenir FAMAS | Dark Water (Minimal Wear) — 1 684.59 ₸cheaper by 1 033.45 ₸ · on the market 88 · buy0.1000–0.1011
Souvenir AUG | Carved Jade (Factory New) — 3 655.55 ₸+937.51 ₸ per item · on the market 112 · buy0.0000–0.0014
Souvenir Galil AR | Dusk Ruins (Factory New) — 6 996.16 ₸+4 278.12 ₸ per item · on the market 45 · buy0.0000–0.0042
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004552f′ (normalized) 0.007004wear 0.0000–0.0700on the market 52 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 22) · data 24.10 13:43 MSK
×4
XM1014 | Run Run Run
Factory New
buy0.0000–0.0045
(≈1% of this wear's listings)
4 407.36 ₸
at 1 101.84
if this one runs out, you can take
UMP-45 | Late Night Transit (Factory New) — 1 414.02 ₸+312.18 ₸ per item · on the market 482 · buy0.0000–0.0060
FAMAS | 2A2F (Factory New) — 1 772.21 ₸+670.37 ₸ per item · on the market 265 · buy0.0000–0.0052
Glock-18 | Green Line (Factory New) — 4 955.63 ₸+3 853.79 ₸ per item · on the market 180 · buy0.0000–0.0060
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004552f′ (normalized) 0.006098wear 0.0000–0.0700on the market 645 · good ≈ 10
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 1 147.17 ₸ · little data, days: 2
Lis-Skins: suitable 12 of 96 · from 4 943.49 ₸ (float 0.0012) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs17 615.26 ₸
+6 526.23
(+37.0%)
!
Profit on prices without sales:without them at least −15 063 ₸
If these items are never sold, the profit is at least −15 063 ₸: Tec-9 | Whiteout (Factory New), MAC-10 | Gold Brick (Factory New), XM1014 | Ancient Lore (Factory New), Zeus x27 | Charged Up (Factory New)
!
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
Souvenir FAMAS | Dark Water
Minimal Wear
buy0.1000–0.1032
(under 1% of this wear's listings)
5 053.77 ₸
at 1 684.59
if this one runs out, you can take
Souvenir Tec-9 | Blast From the Past (Factory New) — 2 718.04 ₸+1 033.45 ₸ per item · on the market 52 · buy0.0000–0.0130
Souvenir AUG | Carved Jade (Factory New) — 3 655.55 ₸+1 970.96 ₸ per item · on the market 112 · buy0.0000–0.0040
Souvenir Galil AR | Dusk Ruins (Factory New) — 6 996.16 ₸+5 311.57 ₸ per item · on the market 45 · buy0.0000–0.0120
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.103224f′ (normalized) 0.020153wear 0.1000–0.1500on the market 88 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 72) · data 24.10 13:43 MSK
×4
Souvenir Tec-9 | Blast From the Past
Factory New
buy0.0000–0.0045
(≈1% of this wear's listings)
10 872.17 ₸
at 2 718.04
if this one runs out, you can take
Souvenir FAMAS | Dark Water (Minimal Wear) — 1 684.59 ₸cheaper by 1 033.45 ₸ · on the market 88 · buy0.1000–0.1011
Souvenir AUG | Carved Jade (Factory New) — 3 655.55 ₸+937.51 ₸ per item · on the market 112 · buy0.0000–0.0013
Souvenir Galil AR | Dusk Ruins (Factory New) — 6 996.16 ₸+4 278.12 ₸ per item · on the market 45 · buy0.0000–0.0041
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004514f′ (normalized) 0.006945wear 0.0000–0.0700on the market 52 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 22) · data 24.10 13:43 MSK
×3
XM1014 | Run Run Run
Factory New
buy0.0000–0.0045
(≈1% of this wear's listings)
3 305.52 ₸
at 1 101.84
if this one runs out, you can take
UMP-45 | Late Night Transit (Factory New) — 1 414.02 ₸+312.18 ₸ per item · on the market 482 · buy0.0000–0.0060
FAMAS | 2A2F (Factory New) — 1 772.21 ₸+670.37 ₸ per item · on the market 265 · buy0.0000–0.0052
Glock-18 | Green Line (Factory New) — 4 955.63 ₸+3 853.79 ₸ per item · on the market 180 · buy0.0000–0.0060
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004514f′ (normalized) 0.006046wear 0.0000–0.0700on the market 645 · good ≈ 9
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 1 147.17 ₸ · little data, days: 2
Lis-Skins: suitable 12 of 96 · from 4 943.49 ₸ (float 0.0012) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs19 231.46 ₸
+3 972.85
(+20.7%)
Another set, profit no worse than the best by%
What you get
6 outcomes
Profitable outcome 40%
Losing outcome 60%
at a loss
worst
MAC-10 | Derailment
Factory New
float up to 0.007446
4 480.24 ₸30.00%
SteamMAC-10 | Derailment (Factory New)net 3 895.86 ₸The Train 2025 Collectionsells 102 a weekmonth average 4 480.24 ₸, sold 279 — it costs more now, the calculation uses the averagesell now to a buy order: 4 698.00 ₸
(you get 4 085.22 ₸)) · buy orders: 1990
sell on Market.CSGO: 4 261.98 ₸ to your card
cheapest lot 4 673.26 · lots 24price ignores float
on CSFloat: from 3 847.95 ₸listings: 318
on CS.Money: ~ 4 142.25 ₸
on Lis-Skins: from 3 870.61 ₸listings: 288
month average 6 947.91 ₸, sold 80 — it costs more now, the calculation uses the averageno buy orders
sell on Market.CSGO: 6 073.78 ₸ to your card
cheapest lot 6 659.91 · lots 10
on CSFloat: from 5 885.16 ₸listings: 231
on CS.Money: ~ 5 618.02 ₸
on Lis-Skins: from 5 070.25 ₸listings: 116
now 91 259.32 ₸ — cheaper than the month average 96 173.96 ₸sell now to a buy order: 85 821.27 ₸
(you get 74 627.18 ₸)) · buy orders: 2224
sell on Market.CSGO: 75 398.17 ₸ to your card
cheapest lot 82 673.45 · lots 46
on CSFloat: from 72 024.99 ₸listings: 203
on CS.Money: ~ 77 470.98 ₸
on Lis-Skins: from 71 717.14 ₸listings: 118
now 37 380.43 ₸ — cheaper than the month average 38 229.42 ₸no buy orders
sell on Market.CSGO: 25 358.56 ₸ to your card
cheapest lot 27 805.47 · lots 18price ignores float
on CSFloat: from 23 839.31 ₸listings: 79
on CS.Money: ~ 25 387.58 ₸
on Lis-Skins: from 23 431.86 ₸listings: 81
in profit
USP-S | Ancient Visions
Factory New
float up to 0.004787
18 623.18 ₸3.33%
SteamUSP-S | Ancient Visions (Factory New)net 16 194.09 ₸sells 10 a weeknow 18 623.18 ₸ — cheaper than the month average 23 920.13 ₸sell now to a buy order: 18 614.69 ₸
(you get 16 186.67 ₸)) · buy orders: 1023
sell on Market.CSGO: 16 356.29 ₸ to your card
cheapest lot 17 934.53 · lots 14price ignores float
on CSFloat: from 15 333.01 ₸listings: 46
on CS.Money: ~ 15 989.44 ₸
on Lis-Skins: from 15 903.45 ₸listings: 70
in profit
XM1014 | Ancient Lore
Factory New
float up to 0.005319
14 351.58 ₸3.33%
price without dealsrarely sells
SteamXM1014 | Ancient Lore (Factory New)net 12 479.66 ₸
by lot · 0 sales per day
rarely sells: 5 a month — calculated at the buy order 14 351.58 ₸sell now to a buy order: 14 185.28 ₸
(you get 12 335.01 ₸)) · buy orders: 1212
sell on Market.CSGO: 18 633.64 ₸ to your card
cheapest lot 20 431.66 · lots 3price ignores float
on CSFloat: from 13 169.10 ₸listings: 20
on CS.Money: ~ 13 549.39 ₸
on Lis-Skins: from 14 160.54 ₸listings: 26
float markup by input
how many times more the lots with the needed float cost
Souvenir FAMAS | Dark Water (Minimal Wear) × 19% of the wear range fitsat least ×2.161 684.59 → 3 638.72 ₸
XM1014 | Run Run Run (Factory New) × 99% of the wear range fitsat least ×2.639 916.56 → 26 080.54 ₸
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 0.010638198
outcomes come out up to 0.007446, 0.010638, 0.069999, 0.007446, 0.004787, 0.005319
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 Ancient Collection + The Train 2025 Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+11 829.98 ₸a worse week happens one time in ten
In a typical week+15 281.05 ₸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 Ancient Collection and The Train 2025 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
8 crafts 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 3397182
· The Overpass Collection + The Train 2025 Collection · profit 18 096.72₸
· invest 14 124.09₸
profit on prices without salesat least −12 955 ₸rare inputs
Souvenir XM1014 | VariCamo Blue (Factory New) instead of Souvenir FAMAS | Dark Water (Minimal Wear); XM1014 | Run Run Run (Factory New): float at most 0.007568 instead of 0.006439
Craft 3400937
· The Train 2025 Collection + The eSports 2013 Collection · profit 17 449.10₸
· invest 12 187.16₸
profit on prices without salesat least −11 018 ₸rare inputs
MAG-7 | Memento (Factory New) instead of Souvenir FAMAS | Dark Water (Minimal Wear)
Craft 3376477
· The Bravo Collection + The Train 2025 Collection · profit 17 328.49₸
· invest 12 503.56₸
profit on prices without salesat least −10 891 ₸rare inputs
SG 553 | Wave Spray (Minimal Wear) instead of Souvenir FAMAS | Dark Water (Minimal Wear); XM1014 | Run Run Run (Factory New): float at most 0.006828 instead of 0.006439
profit on prices without salesat least −9 966 ₸rare inputspricier variants exist
XM1014 | Red Python (Minimal Wear) instead of Souvenir FAMAS | Dark Water (Minimal Wear); XM1014 | Run Run Run (Factory New): float at most 0.007369 instead of 0.006439
Craft 3370078
· The 2021 Mirage Collection + The Train 2025 Collection · profit 16 980.19₸
· invest 11 595.63₸
profit on prices without salesat least −10 427 ₸rare inputs
Souvenir M249 | Humidor (Factory New) instead of Souvenir FAMAS | Dark Water (Minimal Wear); XM1014 | Run Run Run (Factory New): float at most 0.007568 instead of 0.006439
Craft 3392784
· The Glove Collection + The Train 2025 Collection · profit 16 412.12₸
· invest 12 047.91₸
profit on prices without salesat least −9 207 ₸rare inputs
MAG-7 | Sonar (Factory New) instead of Souvenir FAMAS | Dark Water (Minimal Wear); XM1014 | Run Run Run (Factory New): float at most 0.007451 instead of 0.006439
profit on prices without salesat least −10 219 ₸rare inputs
CZ75-Auto | Crimson Web (Minimal Wear) instead of Souvenir FAMAS | Dark Water (Minimal Wear); XM1014 | Run Run Run (Factory New): float at most 0.006828 instead of 0.006439
Craft 3373031
· The Anubis Collection + The Train 2025 Collection · profit 16 348.88₸
· invest 11 702.54₸
profit on prices without salesat least −9 683 ₸rare inputs
MAG-7 | Copper Coated (Factory New) instead of Souvenir FAMAS | Dark Water (Minimal Wear); XM1014 | Run Run Run (Factory New): float at most 0.008148 instead of 0.006439
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.