The Harlequin Collection
+ The Snakebite Collection
Mil-Spec Grade → Restricted
About the craftCraft 3393506 · ways to build: 4The Steam fee is included. You can sell the outcome a week after crafting.
How to build
Ways to build
4 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 4 шт., годных ≈2, 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.
×4
Zeus x27 | Earth Mandala
Field-Tested
buy0.1500–0.1617
(under 1% of this wear's listings)
0.83 $
at 0.21
if this one runs out, you can take
UMP-45 | Warm Blooded (Field-Tested) — 0.21 $+0.00 $ per item · on the market 900 · buy0.1500–0.1715
Five-SeveN | Fraise Crane (Field-Tested) — 0.23 $+0.02 $ per item · on the market 1 730 · buy0.1500–0.1593
Galil AR | Sky Mandala (Field-Tested) — 0.32 $+0.11 $ per item · on the market 1 981 · buy0.1500–0.1715
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.161753f′ (normalized) 0.245080wear 0.1500–0.3800on the market 1 452 · good ≈ 2
Market history: no data yet
Lis-Skins: suitable 8 of 400 · from 0.37 $ (float 0.1592) · craft not before 01.11 · data 24.10 13:43 MSK
×5
UMP-45 | Warm Blooded
Field-Tested
buy0.1500–0.1617
(under 1% of this wear's listings)
1.04 $
at 0.21
if this one runs out, you can take
Zeus x27 | Earth Mandala (Field-Tested) — 0.21 $cheaper by 0.00 $ · on the market 1 452 · buy0.1500–0.1525
Five-SeveN | Fraise Crane (Field-Tested) — 0.23 $+0.02 $ per item · on the market 1 730 · buy0.1500–0.1501
Galil AR | Sky Mandala (Field-Tested) — 0.32 $+0.11 $ per item · on the market 1 981 · buy0.1500–0.1617
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.161753f′ (normalized) 0.231075wear 0.1500–0.3800on the market 900 · good ≈ 1
Market history: no data yet
Lis-Skins: suitable 4 of 169 · from 0.30 $ (float 0.1596) · craft not before 01.11 · data 24.10 13:43 MSK
×1
UMP-45 | Oscillator
Factory New
buy0.0000–0.0035
(≈1% of this wear's listings)
0.48 $
at 0.48
if this one runs out, you can take
Nova | Windblown (Factory New) — 0.50 $+0.02 $ per item · on the market 551 · buy0.0000–0.0035
M249 | O.S.I.P.R. (Factory New) — 0.66 $+0.18 $ per item · on the market 314 · buy0.0000–0.0050
CZ75-Auto | Circaetus (Factory New) — 1.14 $+0.66 $ per item · on the market 214 · buy0.0000–0.0064
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.003577f′ (normalized) 0.007154wear 0.0000–0.0700on the market 617 · good ≈ 7
Market history: no data yet
Lis-Skins: suitable 1 of 160 · from 1.96 $ (float 0.0013) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs2.35 $
+1.43
(+60.8%)
!
Less than 1% of lots fit:на контракт не хватает: нужно 6 шт., годных ≈2, 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.
×6
Zeus x27 | Earth Mandala
Field-Tested
buy0.1500–0.1623
(under 1% of this wear's listings)
1.24 $
at 0.21
if this one runs out, you can take
UMP-45 | Warm Blooded (Field-Tested) — 0.21 $+0.00 $ per item · on the market 900 · buy0.1500–0.1721
Five-SeveN | Fraise Crane (Field-Tested) — 0.23 $+0.02 $ per item · on the market 1 730 · buy0.1500–0.1598
Galil AR | Sky Mandala (Field-Tested) — 0.32 $+0.11 $ per item · on the market 1 981 · buy0.1500–0.1721
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.162345f′ (normalized) 0.245978wear 0.1500–0.3800on the market 1 452 · good ≈ 2
Market history: no data yet
Lis-Skins: suitable 9 of 400 · from 0.34 $ (float 0.1623) · craft not before 01.11 · data 24.10 13:43 MSK
×1
UMP-45 | Warm Blooded
Field-Tested
buy0.1500–0.1623
(under 1% of this wear's listings)
0.21 $
at 0.21
if this one runs out, you can take
Zeus x27 | Earth Mandala (Field-Tested) — 0.21 $cheaper by 0.00 $ · on the market 1 452 · buy0.1500–0.1530
Five-SeveN | Fraise Crane (Field-Tested) — 0.23 $+0.02 $ per item · on the market 1 730 · buy0.1500–0.1507
Galil AR | Sky Mandala (Field-Tested) — 0.32 $+0.11 $ per item · on the market 1 981 · buy0.1500–0.1623
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.162345f′ (normalized) 0.231922wear 0.1500–0.3800on the market 900 · good ≈ 1
Market history: no data yet
Lis-Skins: suitable 5 of 169 · from 0.30 $ (float 0.1596) · craft not before 01.11 · data 24.10 13:43 MSK
×2
CZ75-Auto | Circaetus
Field-Tested
buy0.1500–0.1623
(under 1% of this wear's listings)
0.67 $
at 0.34
if this one runs out, you can take
UMP-45 | Oscillator (Minimal Wear) — 0.34 $+0.01 $ per item · on the market 170 · buy0.0700–0.0901
R8 Revolver | Junk Yard (Minimal Wear) — 0.35 $+0.01 $ per item · on the market 434 · buy0.0700–0.1500
M249 | O.S.I.P.R. (Minimal Wear) — 0.36 $+0.02 $ per item · on the market 157 · buy0.0700–0.1262
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.162345f′ (normalized) 0.180384wear 0.1500–0.3800on the market 872 · good ≈ 1
Market history: no data yet
Lis-Skins: suitable 3 of 70 · from 0.26 $ (float 0.1568) · craft not before 01.11 · data 24.10 13:43 MSK
×1
R8 Revolver | Junk Yard
Minimal Wear
buy0.0700–0.0742
(under 1% of this wear's listings)
0.35 $
at 0.35
if this one runs out, you can take
SG 553 | Heavy Metal (Minimal Wear) — 0.41 $+0.06 $ per item · on the market 299 · buy0.0700–0.0742
UMP-45 | Oscillator (Factory New) — 0.48 $+0.13 $ per item · on the market 617 · buy0.0000–0.0371
Nova | Windblown (Factory New) — 0.50 $+0.15 $ per item · on the market 551 · buy0.0000–0.0371
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074294f′ (normalized) 0.074294wear 0.0700–0.1500on the market 434 · 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 77) · data 24.10 13:43 MSK
Set · 10 pcs2.47 $
+0.75
(+30.5%)
!
Share of fitting lots unknown:на контракт не хватает: нужно 4 шт., годных ≈2, 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.
×4
Zeus x27 | Earth Mandala
Field-Tested
buy0.1500–0.1617
(under 1% of this wear's listings)
0.83 $
at 0.21
if this one runs out, you can take
UMP-45 | Warm Blooded (Field-Tested) — 0.21 $+0.00 $ per item · on the market 900 · buy0.1500–0.1715
Five-SeveN | Fraise Crane (Field-Tested) — 0.23 $+0.02 $ per item · on the market 1 730 · buy0.1500–0.1593
Galil AR | Sky Mandala (Field-Tested) — 0.32 $+0.11 $ per item · on the market 1 981 · buy0.1500–0.1715
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.161754f′ (normalized) 0.245082wear 0.1500–0.3800on the market 1 452 · good ≈ 2
Market history: no data yet
Lis-Skins: suitable 8 of 400 · from 0.37 $ (float 0.1592) · craft not before 01.11 · data 24.10 13:43 MSK
×2
UMP-45 | Warm Blooded
Field-Tested
buy0.1500–0.1617
(under 1% of this wear's listings)
0.42 $
at 0.21
if this one runs out, you can take
Zeus x27 | Earth Mandala (Field-Tested) — 0.21 $cheaper by 0.00 $ · on the market 1 452 · buy0.1500–0.1525
Five-SeveN | Fraise Crane (Field-Tested) — 0.23 $+0.02 $ per item · on the market 1 730 · buy0.1500–0.1502
Galil AR | Sky Mandala (Field-Tested) — 0.32 $+0.11 $ per item · on the market 1 981 · buy0.1500–0.1617
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.161754f′ (normalized) 0.231077wear 0.1500–0.3800on the market 900 · good ≈ 1
Market history: no data yet
Lis-Skins: suitable 4 of 169 · from 0.30 $ (float 0.1596) · craft not before 01.11 · data 24.10 13:43 MSK
×1
SG 553 | Heavy Metal
Battle-Scarred
buy0.4500–0.4781
0.29 $
at 0.29
if this one runs out, you can take
R8 Revolver | Junk Yard (Well-Worn) — 0.31 $+0.03 $ per item · on the market 984 · buy0.3800–0.4500
CZ75-Auto | Circaetus (Well-Worn) — 0.32 $+0.04 $ per item · on the market 84 · buy0.3800–0.4302
M249 | O.S.I.P.R. (Field-Tested) — 0.33 $+0.05 $ per item · on the market 2 650 · buy0.1500–0.3346
Lis-Skins: suitable 2 of 52 · from 0.22 $ (float 0.4700) · craft not before 01.11 · data 24.10 13:43 MSK
×3
R8 Revolver | Junk Yard
Minimal Wear
buy0.0700–0.0740
(under 1% of this wear's listings)
1.04 $
at 0.35
if this one runs out, you can take
SG 553 | Heavy Metal (Minimal Wear) — 0.41 $+0.06 $ per item · on the market 299 · buy0.0700–0.0740
UMP-45 | Oscillator (Factory New) — 0.48 $+0.13 $ per item · on the market 617 · buy0.0000–0.0370
Nova | Windblown (Factory New) — 0.50 $+0.15 $ per item · on the market 551 · buy0.0000–0.0370
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074088f′ (normalized) 0.074088wear 0.0700–0.1500on the market 434 · 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 77) · data 24.10 13:43 MSK
Set · 10 pcs2.57 $
+0.37
(+14.6%)
!
Less than 1% of lots fit:на контракт не хватает: нужно 3 шт., годных ≈2, 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
Zeus x27 | Earth Mandala
Field-Tested
buy0.1500–0.1616
(under 1% of this wear's listings)
0.62 $
at 0.21
if this one runs out, you can take
UMP-45 | Warm Blooded (Field-Tested) — 0.21 $+0.00 $ per item · on the market 900 · buy0.1500–0.1714
Five-SeveN | Fraise Crane (Field-Tested) — 0.23 $+0.02 $ per item · on the market 1 730 · buy0.1500–0.1591
Galil AR | Sky Mandala (Field-Tested) — 0.32 $+0.11 $ per item · on the market 1 981 · buy0.1500–0.1714
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.161633f′ (normalized) 0.244898wear 0.1500–0.3800on the market 1 452 · good ≈ 2
Market history: no data yet
Lis-Skins: suitable 7 of 400 · from 0.37 $ (float 0.1592) · craft not before 01.11 · data 24.10 13:43 MSK
×5
UMP-45 | Warm Blooded
Field-Tested
buy0.1500–0.1616
(under 1% of this wear's listings)
1.04 $
at 0.21
if this one runs out, you can take
Zeus x27 | Earth Mandala (Field-Tested) — 0.21 $cheaper by 0.00 $ · on the market 1 452 · buy0.1500–0.1523
Five-SeveN | Fraise Crane (Field-Tested) — 0.23 $+0.02 $ per item · on the market 1 730 · buy0.150000–0.150087
Galil AR | Sky Mandala (Field-Tested) — 0.32 $+0.11 $ per item · on the market 1 981 · buy0.1500–0.1616
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.161633f′ (normalized) 0.230904wear 0.1500–0.3800on the market 900 · good ≈ 1
Market history: no data yet
Lis-Skins: suitable 4 of 169 · from 0.30 $ (float 0.1596) · craft not before 01.11 · data 24.10 13:43 MSK
×1
CZ75-Auto | Circaetus
Field-Tested
buy0.1500–0.1616
(under 1% of this wear's listings)
0.34 $
at 0.34
if this one runs out, you can take
UMP-45 | Oscillator (Minimal Wear) — 0.34 $+0.01 $ per item · on the market 170 · buy0.0700–0.0897
R8 Revolver | Junk Yard (Minimal Wear) — 0.35 $+0.01 $ per item · on the market 434 · buy0.0700–0.1500
M249 | O.S.I.P.R. (Minimal Wear) — 0.36 $+0.02 $ per item · on the market 157 · buy0.0700–0.1257
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.161633f′ (normalized) 0.179592wear 0.1500–0.3800on the market 872 · good ≈ 1
Market history: no data yet
Lis-Skins: suitable 3 of 70 · from 0.26 $ (float 0.1568) · craft not before 01.11 · data 24.10 13:43 MSK
×1
R8 Revolver | Junk Yard
Minimal Wear
buy0.0700–0.0740
(under 1% of this wear's listings)
0.35 $
at 0.35
if this one runs out, you can take
SG 553 | Heavy Metal (Minimal Wear) — 0.41 $+0.06 $ per item · on the market 299 · buy0.0700–0.0740
UMP-45 | Oscillator (Factory New) — 0.48 $+0.13 $ per item · on the market 617 · buy0.0000–0.0370
Nova | Windblown (Factory New) — 0.50 $+0.15 $ per item · on the market 551 · buy0.0000–0.0370
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074046f′ (normalized) 0.074046wear 0.0700–0.1500on the market 434 · 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 77) · data 24.10 13:43 MSK
Set · 10 pcs2.34 $
+1.15
(+49.1%)
Another set, profit no worse than the best by%
What you get
7 outcomes
Profitable outcome 92%
Losing outcome 8%
in profit
best
AWP | Exothermic
Minimal Wear
float up to 0.149999
5.06 $45.00%
SteamAWP | Exothermic (Minimal Wear)net 4.40 $sells 968 a weeknow 5.06 $ — cheaper than the month average 5.67 $sell now to a buy order: 4.46 $
(you get 3.87 $)) · buy orders: 5955
sell on Market.CSGO: 3.63 $ to your card
cheapest lot 3.98 · lots 155
on CSFloat: from 3.66 $listings: 544
on CS.Money: ~ 4.58 $
on Lis-Skins: from 3.84 $listings: 330
in profit
USP-S | Sleeping Potion
Minimal Wear
float up to 0.149999
4.24 $45.00%
SteamUSP-S | Sleeping Potion (Minimal Wear)net 3.69 $sells 868 a weeknow 4.24 $ — cheaper than the month average 4.56 $sell now to a buy order: 3.64 $
(you get 3.16 $)) · buy orders: 8323
sell on Market.CSGO: 2.95 $ to your card
cheapest lot 3.24 · lots 71
on CSFloat: from 3.02 $listings: 521
on CS.Money: ~ 3.57 $
on Lis-Skins: from 3.02 $listings: 102
in profit
AK-47 | Slate
Field-Tested
float up to 0.214285
4.84 $2.00%
SteamAK-47 | Slate (Field-Tested)net 4.21 $The Snakebite Collectionsells 3286 a weeknow 4.84 $ — cheaper than the month average 5.32 $sell now to a buy order: 4.55 $
(you get 3.95 $)) · buy orders: 225652
sell on Market.CSGO: 3.78 $ to your card
cheapest lot 4.14 · lots 703
on CSFloat: from 3.50 $listings: 4194
on CS.Money: ~ 3.43 $
on Lis-Skins: from 3.67 $listings: 695
at a loss
Desert Eagle | Trigger Discipline
Field-Tested
float up to 0.207857
0.91 $2.00%
SteamDesert Eagle | Trigger Discipline (Field-Tested)net 0.79 $The Snakebite Collectionsells 1944 a weeknow 0.91 $ — cheaper than the month average 0.96 $no buy orders
sell on Market.CSGO: 0.68 $ to your card
cheapest lot 0.74 · lots 318
on CSFloat: from 0.64 $listings: 363
on CS.Money: ~ 0.65 $
on Lis-Skins: from 0.68 $listings: 352
at a loss
MAC-10 | Button Masher
Field-Tested
float up to 0.214285
0.45 $2.00%
SteamMAC-10 | Button Masher (Field-Tested)net 0.39 $The Snakebite Collectionsells 433 a weeknow 0.45 $ — cheaper than the month average 0.55 $sell now to a buy order: 0.45 $
(you get 0.39 $)) · buy orders: 21305
sell on Market.CSGO: 0.35 $ to your card
cheapest lot 0.38 · lots 53
on CSFloat: from 0.31 $listings: 76
on CS.Money: ~ 0.33 $
on Lis-Skins: from 0.36 $listings: 76
at a loss
Negev | dev_texture
Minimal Wear
float up to 0.139285
0.86 $2.00%
SteamNegev | dev_texture (Minimal Wear)net 0.74 $The Snakebite Collectionsells 231 a weeknow 0.86 $ — cheaper than the month average 0.88 $sell now to a buy order: 0.77 $
(you get 0.67 $)) · buy orders: 16600
sell on Market.CSGO: 0.56 $ to your card
cheapest lot 0.62 · lots 94
on CSFloat: from 0.58 $listings: 36
on CS.Money: ~ 0.57 $
on Lis-Skins: from 0.55 $listings: 117
at a loss
worst
P250 | Cyber Shell
Field-Tested
float up to 0.182142
0.44 $2.00%
SteamP250 | Cyber Shell (Field-Tested)net 0.38 $The Snakebite Collectionsells 726 a weeknow 0.44 $ — cheaper than the month average 0.53 $sell now to a buy order: 0.43 $
(you get 0.37 $)) · buy orders: 20886
sell on Market.CSGO: 0.32 $ to your card
cheapest lot 0.35 · lots 99
on CSFloat: from 0.31 $listings: 85
on CS.Money: ~ 0.33 $
on Lis-Skins: from 0.34 $listings: 143
float markup by input
how many times more the lots with the needed float cost
Zeus x27 | Earth Mandala (Field-Tested) × 45% of the wear range fitsat least ×2.370.83 → 1.96 $
UMP-45 | Warm Blooded (Field-Tested) × 55% of the wear range fitsat least ×2.471.04 → 2.57 $
UMP-45 | Oscillator (Factory New) × 15% of the wear range fitsat least ×2.160.48 → 1.03 $
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 0.214285614
outcomes come out up to 0.149999, 0.149999, 0.214285, 0.207857, 0.214285, 0.139285, 0.182142
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 Harlequin Collection + The Snakebite Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+0.97 $a worse week happens one time in ten
In a typical week+1.25 $historical median
If you repeat
10 000 simulations over the outcome odds
I already have items
Enter their float and the site will pick what to buy
Items of this craft's collections of the right rarity fit: The Harlequin Collection and The Snakebite Collection — and of the mixed-in collection: enter its items with float, your own or ones you want to buy. Its share in the set equals its share in the chances. Your own items are counted in the profit at market price, because you could sell them. The money needed to buy the rest is shown separately.
Third collection
Add a third collection to the craft's two and see whether it gets more profitable
All splits of inputs across three collections are tried (1/1/8, 5/3/2 and the rest) and all outcome wears. The best set is shown for each collection. “Find the best” first quickly scores all collections and then calculates exactly the five best by the quick score.
Similar
7 crafts almost like this one
One of three things counts as similar. The same set with a different wear of cheap outcomes: profit and investment differ by less than 0,5%. The same nine items with a different tenth: profit differs by no more than 10%, investment by 20%. The same main half, whose outcomes make the profit, with a different filler: profit lower by no more than a quarter, investment cheaper by no more than a quarter.
Craft 3393515
· The Harlequin Collection + The Spectrum 2 Collection · profit 1.50$
· invest 2.26$
Craft 3382418
· The Clutch Collection + The Harlequin Collection · profit 1.50$
· invest 2.22$
SG 553 | Aloha (Factory New) instead of UMP-45 | Oscillator (Factory New); Zeus x27 | Earth Mandala (Field-Tested): float at most 0.161800 instead of 0.161753; UMP-45 | Warm Blooded (Field-Tested): float at most 0.161800 instead of 0.161753
Craft 3376895
· The Breakout Collection + The Harlequin Collection · profit 1.47$
· invest 2.39$
UMP-45 | Labyrinth (Factory New) instead of UMP-45 | Oscillator (Factory New); Zeus x27 | Earth Mandala (Field-Tested): float at most 0.161625 instead of 0.161753; UMP-45 | Warm Blooded (Field-Tested): float at most 0.161625 instead of 0.161753
Craft 3393460
· The Harlequin Collection + The Revolver Case Collection · profit 1.46$
· invest 2.33$
Craft 3391053
· The Gamma Collection + The Harlequin Collection · profit 1.43$
· invest 2.37$
rare inputs
Nova | Exo (Factory New) instead of UMP-45 | Oscillator (Factory New)
Craft 3393395
· The Harlequin Collection + The Prisma 2 Collection · profit 1.42$
· invest 2.29$
rare inputs
R8 Revolver | Bone Forged (Factory New) instead of UMP-45 | Oscillator (Factory New); Zeus x27 | Earth Mandala (Field-Tested): float at most 0.161840 instead of 0.161753; UMP-45 | Warm Blooded (Field-Tested): float at most 0.161840 instead of 0.161753
Craft 3380715
· The Chroma 3 Collection + The Harlequin Collection · profit 1.39$
· invest 2.38$
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.