The 2018 Inferno Collection
+ The 2021 Mirage Collection
Consumer Grade → Industrial Grade
About the craftCraft 3240306 · 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 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
MP9 | Slide
Minimal Wear
buy0.0700–0.0747
(under 1% of this wear's listings)
9.09 ₴
at 1.82
if this one runs out, you can take
MP5-SD | Dirt Drop (Minimal Wear) — 2.14 ₴+0.32 ₴ per item · on the market 1 235 · buy0.0700–0.0747
UMP-45 | Mudder (Minimal Wear) — 2.19 ₴+0.38 ₴ per item · on the market 1 554 · buy0.0700–0.0747
AUG | Sweeper (Factory New) — 2.26 ₴+0.44 ₴ per item · on the market 3 812 · buy0.0000–0.0119
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074764f′ (normalized) 0.019952wear 0.0700–0.1500on the market 1 853 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 3.14 ₴ · little data, days: 3
Lis-Skins: suitable 1 of 199 · from 133.78 ₴ (float 0.0746) · craft not before 30.10 · data 23.10 01:48 MSK
×4
AUG | Sweeper
Factory New
buy0.0000–0.0041
(≈1% of this wear's listings)
9.02 ₴
at 2.26
if this one runs out, you can take
MAG-7 | Rust Coat (Factory New) — 11.89 ₴+9.64 ₴ per item · on the market 774 · buy0.0000–0.0069
MP5-SD | Dirt Drop (Factory New) — 18.29 ₴+16.03 ₴ per item · on the market 166 · buy0.0600–0.0651
UMP-45 | Mudder (Factory New) — 20.91 ₴+18.65 ₴ per item · on the market 256 · buy0.0600–0.0651
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004169f′ (normalized) 0.006948wear 0.0000–0.0700on the market 3 812 · good ≈ 54
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 3.34 ₴
Lis-Skins: suitable 1 of 437 · from 145.08 ₴ (float 0.0016) · craft not before 30.10 · data 23.10 01:48 MSK
×1
Souvenir MAG-7 | Navy Sheen
Factory New
buy0.0000–0.0041
(≈1% of this wear's listings)
6.42 ₴
at 6.42
if this one runs out, you can take
Souvenir P250 | Drought (Factory New) — 6.55 ₴+0.13 ₴ per item · on the market 2 146 · buy0.0000–0.0033
Souvenir PP-Bizon | Anolis (Factory New) — 6.58 ₴+0.16 ₴ per item · on the market 2 581 · buy0.0000–0.0037
Souvenir SSG 08 | Prey (Factory New) — 6.58 ₴+0.16 ₴ per item · on the market 3 263 · buy0.0000–0.0036
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004169f′ (normalized) 0.007580wear 0.0000–0.0700on the market 1 996 · good ≈ 28
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 7.45 ₴ · little data, days: 2
Lis-Skins: no listings with this float (total 156) · data 23.10 01:48 MSK
Set · 10 pcs24.53 ₴
+15.62
(+63.7%)
!
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 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.
×2
MP9 | Slide
Minimal Wear
buy0.0700–0.0770
(under 1% of this wear's listings)
3.64 ₴
at 1.82
if this one runs out, you can take
MP5-SD | Dirt Drop (Minimal Wear) — 2.14 ₴+0.32 ₴ per item · on the market 1 235 · buy0.0700–0.0770
UMP-45 | Mudder (Minimal Wear) — 2.19 ₴+0.38 ₴ per item · on the market 1 554 · buy0.0700–0.0770
AUG | Sweeper (Factory New) — 2.26 ₴+0.44 ₴ per item · on the market 3 812 · buy0.0000–0.0137
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.077006f′ (normalized) 0.022981wear 0.0700–0.1500on the market 1 853 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 3.14 ₴ · little data, days: 3
Lis-Skins: suitable 2 of 199 · from 12.20 ₴ (float 0.0760) · craft not before 30.10 · data 23.10 01:48 MSK
×8
Souvenir MAG-7 | Navy Sheen
Factory New
buy0.0000–0.0061
(≈2% of this wear's listings)
51.34 ₴
at 6.42
if this one runs out, you can take
Souvenir P250 | Drought (Factory New) — 6.55 ₴+0.13 ₴ per item · on the market 2 146 · buy0.0000–0.0049
Souvenir PP-Bizon | Anolis (Factory New) — 6.58 ₴+0.16 ₴ per item · on the market 2 581 · buy0.0000–0.0055
Souvenir SSG 08 | Prey (Factory New) — 6.58 ₴+0.16 ₴ per item · on the market 3 263 · buy0.0000–0.0053
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.006130f′ (normalized) 0.011146wear 0.0000–0.0700on the market 1 996 · good ≈ 41
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 7.45 ₴ · little data, days: 2
Lis-Skins: suitable 1 of 156 · from 35.25 ₴ (float 0.0059) · craft not before 30.10 · data 23.10 01:48 MSK
Set · 10 pcs54.98 ₴
+9.23
(+16.8%)
!
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 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.
×3
MP9 | Slide
Minimal Wear
buy0.0700–0.0762
(under 1% of this wear's listings)
5.45 ₴
at 1.82
if this one runs out, you can take
MP5-SD | Dirt Drop (Minimal Wear) — 2.14 ₴+0.32 ₴ per item · on the market 1 235 · buy0.0700–0.0762
UMP-45 | Mudder (Minimal Wear) — 2.19 ₴+0.38 ₴ per item · on the market 1 554 · buy0.0700–0.0762
AUG | Sweeper (Factory New) — 2.26 ₴+0.44 ₴ per item · on the market 3 812 · buy0.0000–0.0131
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.076227f′ (normalized) 0.021928wear 0.0700–0.1500on the market 1 853 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 3.14 ₴ · little data, days: 3
Lis-Skins: suitable 2 of 199 · from 12.20 ₴ (float 0.0760) · craft not before 30.10 · data 23.10 01:48 MSK
×7
Souvenir MAG-7 | Navy Sheen
Factory New
buy0.0000–0.0054
(≈1% of this wear's listings)
44.92 ₴
at 6.42
if this one runs out, you can take
Souvenir P250 | Drought (Factory New) — 6.55 ₴+0.13 ₴ per item · on the market 2 146 · buy0.0000–0.0043
Souvenir PP-Bizon | Anolis (Factory New) — 6.58 ₴+0.16 ₴ per item · on the market 2 581 · buy0.0000–0.0049
Souvenir SSG 08 | Prey (Factory New) — 6.58 ₴+0.16 ₴ per item · on the market 3 263 · buy0.0000–0.0047
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.005448f′ (normalized) 0.009906wear 0.0000–0.0700on the market 1 996 · good ≈ 37
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 7.45 ₴ · little data, days: 2
Lis-Skins: no listings with this float (total 156) · data 23.10 01:48 MSK
Set · 10 pcs50.38 ₴
+10.40
(+20.6%)
!
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 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.
×4
MP9 | Slide
Minimal Wear
buy0.0700–0.0754
(under 1% of this wear's listings)
7.27 ₴
at 1.82
if this one runs out, you can take
MP5-SD | Dirt Drop (Minimal Wear) — 2.14 ₴+0.32 ₴ per item · on the market 1 235 · buy0.0700–0.0754
UMP-45 | Mudder (Minimal Wear) — 2.19 ₴+0.38 ₴ per item · on the market 1 554 · buy0.0700–0.0754
AUG | Sweeper (Factory New) — 2.26 ₴+0.44 ₴ per item · on the market 3 812 · buy0.0000–0.0125
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.075423f′ (normalized) 0.020842wear 0.0700–0.1500on the market 1 853 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 3.14 ₴ · little data, days: 3
Lis-Skins: suitable 1 of 199 · from 133.78 ₴ (float 0.0746) · craft not before 30.10 · data 23.10 01:48 MSK
×6
Souvenir MAG-7 | Navy Sheen
Factory New
buy0.0000–0.0047
(≈1% of this wear's listings)
38.51 ₴
at 6.42
if this one runs out, you can take
Souvenir P250 | Drought (Factory New) — 6.55 ₴+0.13 ₴ per item · on the market 2 146 · buy0.0000–0.0037
Souvenir PP-Bizon | Anolis (Factory New) — 6.58 ₴+0.16 ₴ per item · on the market 2 581 · buy0.0000–0.0043
Souvenir SSG 08 | Prey (Factory New) — 6.58 ₴+0.16 ₴ per item · on the market 3 263 · buy0.0000–0.0041
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004745f′ (normalized) 0.008627wear 0.0000–0.0700on the market 1 996 · good ≈ 32
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 7.45 ₴ · little data, days: 2
Lis-Skins: no listings with this float (total 156) · data 23.10 01:48 MSK
Set · 10 pcs45.78 ₴
+11.56
(+25.3%)
!
Less than 1% 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
MP9 | Slide
Minimal Wear
buy0.0700–0.0747
(under 1% of this wear's listings)
9.09 ₴
at 1.82
if this one runs out, you can take
MP5-SD | Dirt Drop (Minimal Wear) — 2.14 ₴+0.32 ₴ per item · on the market 1 235 · buy0.0700–0.0747
UMP-45 | Mudder (Minimal Wear) — 2.19 ₴+0.38 ₴ per item · on the market 1 554 · buy0.0700–0.0747
AUG | Sweeper (Factory New) — 2.26 ₴+0.44 ₴ per item · on the market 3 812 · buy0.0000–0.0119
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074720f′ (normalized) 0.019892wear 0.0700–0.1500on the market 1 853 · good ≈ 0
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 3.14 ₴ · little data, days: 3
Lis-Skins: suitable 1 of 199 · from 133.78 ₴ (float 0.0746) · craft not before 30.10 · data 23.10 01:48 MSK
×3
AUG | Sweeper
Factory New
buy0.0000–0.0041
(≈1% of this wear's listings)
6.77 ₴
at 2.26
if this one runs out, you can take
MAG-7 | Rust Coat (Factory New) — 11.89 ₴+9.64 ₴ per item · on the market 774 · buy0.0000–0.0068
MP5-SD | Dirt Drop (Factory New) — 18.29 ₴+16.03 ₴ per item · on the market 166 · buy0.0600–0.0650
UMP-45 | Mudder (Factory New) — 20.91 ₴+18.65 ₴ per item · on the market 256 · buy0.0600–0.0650
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004130f′ (normalized) 0.006883wear 0.0000–0.0700on the market 3 812 · good ≈ 53
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 3.34 ₴
Lis-Skins: suitable 1 of 437 · from 145.08 ₴ (float 0.0016) · craft not before 30.10 · data 23.10 01:48 MSK
×2
Souvenir MAG-7 | Navy Sheen
Factory New
buy0.0000–0.0041
(≈1% of this wear's listings)
12.84 ₴
at 6.42
if this one runs out, you can take
Souvenir P250 | Drought (Factory New) — 6.55 ₴+0.13 ₴ per item · on the market 2 146 · buy0.0000–0.0033
Souvenir PP-Bizon | Anolis (Factory New) — 6.58 ₴+0.16 ₴ per item · on the market 2 581 · buy0.0000–0.0037
Souvenir SSG 08 | Prey (Factory New) — 6.58 ₴+0.16 ₴ per item · on the market 3 263 · buy0.0000–0.0036
souvenirSteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004130f′ (normalized) 0.007509wear 0.0000–0.0700on the market 1 996 · good ≈ 28
on the market with this float, usually ~0,
new listings per day: fewer than one · among lots up to 7.45 ₴ · little data, days: 2
Lis-Skins: no listings with this float (total 156) · data 23.10 01:48 MSK
Set · 10 pcs28.69 ₴
+14.90
(+51.9%)
Another set, profit no worse than the best by%
What you get
8 outcomes
Profitable outcome 33%
Losing outcome 68%
at a loss
PP-Bizon | Candy Apple
Factory New
float up to 0.004054
9.24 ₴22.50%
SteamPP-Bizon | Candy Apple (Factory New)net 8.04 ₴sells 719 a weekmonth average 9.24 ₴, sold 3620 — it costs more now, the calculation uses the averagesell now to a buy order: 8.67 ₴
(you get 7.54 ₴)) · buy orders: 41202
sell on Market.CSGO: 5.55 ₴ to your card
cheapest lot 6.09 · lots 96price ignores float
on CSFloat: from 6.33 ₴listings: 296
on CS.Money: ~ 6.78 ₴
on Lis-Skins: from 6.33 ₴listings: 292
at a loss
worst
Glock-18 | High Beam
Factory New
float up to 0.001081
7.49 ₴22.50%
SteamGlock-18 | High Beam (Factory New)net 6.52 ₴sells 4488 a weeknow 7.49 ₴ — cheaper than the month average 8.39 ₴sell now to a buy order: 7.65 ₴
(you get 6.65 ₴)) · buy orders: 97353
sell on Market.CSGO: 6.43 ₴ to your card
cheapest lot 7.06 · lots 835price ignores float
on CSFloat: from 6.78 ₴listings: 2591
on CS.Money: ~ 6.78 ₴
on Lis-Skins: from 7.68 ₴listings: 1108
at a loss
MAC-10 | Calf Skin
Factory New
float up to 0.013513
25.60 ₴22.50%
SteamMAC-10 | Calf Skin (Factory New)net 22.26 ₴sells 165 a weeknow 25.60 ₴ — cheaper than the month average 31.09 ₴sell now to a buy order: 21.93 ₴
(you get 19.07 ₴)) · buy orders: 10349
sell on Market.CSGO: 19.08 ₴ to your card
cheapest lot 20.92 · lots 47
on CSFloat: from 24.86 ₴listings: 179
on CS.Money: ~ 18.98 ₴
on Lis-Skins: from 19.44 ₴listings: 118
in profit
R8 Revolver | Nitro
Factory New
float up to 0.069999
126.57 ₴22.50%
SteamR8 Revolver | Nitro (Factory New)net 110.06 ₴sells 20 a weeknow 126.57 ₴ — cheaper than the month average 158.82 ₴sell now to a buy order: 121.88 ₴
(you get 105.98 ₴)) · buy orders: 7634
sell on Market.CSGO: 95.14 ₴ to your card
cheapest lot 104.33 · lots 25
on CSFloat: from 109.37 ₴listings: 57
on CS.Money: ~ 102.60 ₴
on Lis-Skins: from 104.40 ₴listings: 64
in profit
CZ75-Auto | Midnight Palm
Factory New
float up to 0.006756
58.77 ₴2.50%
SteamCZ75-Auto | Midnight Palm (Factory New)net 51.10 ₴The 2021 Mirage Collectionsells 76 a weeknow 58.77 ₴ — cheaper than the month average 68.69 ₴sell now to a buy order: 59.16 ₴
(you get 51.44 ₴)) · buy orders: 6510
sell on Market.CSGO: 49.39 ₴ to your card
cheapest lot 54.16 · lots 33price ignores float
on CSFloat: from 43.39 ₴listings: 51
on CS.Money: ~ 49.72 ₴
on Lis-Skins: from 45.65 ₴listings: 72
in profit
Dual Berettas | Drift Wood
Factory New
float up to 0.008108
70.52 ₴2.50%
SteamDual Berettas | Drift Wood (Factory New)net 61.32 ₴The 2021 Mirage Collectionsells 48 a weeknow 70.52 ₴ — cheaper than the month average 75.45 ₴sell now to a buy order: 71.39 ₴
(you get 62.08 ₴)) · buy orders: 5143
sell on Market.CSGO: 59.31 ₴ to your card
cheapest lot 65.03 · lots 28price ignores float
on CSFloat: from 60.11 ₴listings: 46
on CS.Money: ~ 56.04 ₴
on Lis-Skins: from 51.53 ₴listings: 75
in profit
best
FAMAS | CaliCamo
Factory New
float up to 0.008108
137.42 ₴2.50%
SteamFAMAS | CaliCamo (Factory New)net 119.49 ₴The 2021 Mirage Collectionsells 67 a weeknow 137.42 ₴ — cheaper than the month average 138.44 ₴sell now to a buy order: 130.55 ₴
(you get 113.52 ₴)) · buy orders: 6347
sell on Market.CSGO: 123.59 ₴ to your card
cheapest lot 135.52 · lots 13price ignores float
on CSFloat: from 118.87 ₴listings: 81
on CS.Money: ~ 115.25 ₴
on Lis-Skins: from 121.58 ₴listings: 205
in profit
P90 | Verdant Growth
Factory New
float up to 0.006351
60.30 ₴2.50%
SteamP90 | Verdant Growth (Factory New)net 52.43 ₴The 2021 Mirage Collectionsells 83 a weeknow 60.30 ₴ — cheaper than the month average 68.79 ₴sell now to a buy order: 57.12 ₴
(you get 49.66 ₴)) · buy orders: 5890
sell on Market.CSGO: 48.43 ₴ to your card
cheapest lot 53.11 · lots 41price ignores float
on CSFloat: from 50.17 ₴listings: 142
on CS.Money: ~ 47.46 ₴
on Lis-Skins: from 46.10 ₴listings: 82
float markup by input
how many times more the lots with the needed float cost
MP9 | Slide (Minimal Wear) × 56% of the wear range fitsat least ×2.479.09 → 22.45 ₴
AUG | Sweeper (Factory New) × 46% of the wear range fitsat least ×2.379.02 → 21.34 ₴
Souvenir MAG-7 | Navy Sheen (Factory New) × 16% of the wear range fitsat least ×2.166.42 → 13.86 ₴
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 0.013513414
outcomes come out up to 0.004054, 0.001081, 0.013513, 0.069999, 0.006756, 0.008108, 0.008108, 0.006351
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 2018 Inferno Collection + The 2021 Mirage Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+7.65 ₴a worse week happens one time in ten
In a typical week+12.25 ₴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 2018 Inferno Collection and The 2021 Mirage 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
4 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 3240289
· The 2018 Inferno Collection + The 2021 Dust 2 Collection · profit 14.98₴
· invest 25.95₴
sells slowly
Souvenir MP7 | Prey (Factory New) instead of Souvenir MAG-7 | Navy Sheen (Factory New); MP9 | Slide (Minimal Wear): float at most 0.074687 instead of 0.074764; AUG | Sweeper (Factory New): float at most 0.004101 instead of 0.004169
Craft 3240438
· The 2018 Inferno Collection + The Boreal Collection · profit 14.38₴
· invest 19.72₴
M249 | Sage Camo (Factory New) instead of Souvenir MAG-7 | Navy Sheen (Factory New); MP9 | Slide (Minimal Wear): float at most 0.074809 instead of 0.074764; AUG | Sweeper (Factory New): float at most 0.004208 instead of 0.004169
Craft 3240407
· The 2018 Inferno Collection + The Ascent Collection · profit 14.35₴
· invest 19.83₴
Galil AR | Grey Smoke (Factory New) instead of Souvenir MAG-7 | Navy Sheen (Factory New); MP9 | Slide (Minimal Wear): float at most 0.074809 instead of 0.074764; AUG | Sweeper (Factory New): float at most 0.004208 instead of 0.004169
Craft 3240785
· The 2018 Inferno Collection + The Radiant Collection · profit 14.10₴
· invest 19.62₴
MP9 | Multi-Terrain (Factory New) instead of Souvenir MAG-7 | Navy Sheen (Factory New); MP9 | Slide (Minimal Wear): float at most 0.074809 instead of 0.074764; AUG | Sweeper (Factory New): float at most 0.004208 instead of 0.004169
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.