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The 2018 Inferno Collection + The Harlequin Collection

Industrial Grade → Mil-Spec Grade

Average profit +47.14₸

Invest 430.23₸

Average return 477.37₸

ROI +10.9%

Chance of profit 38%

With float: invest at least 978.12 ₸, profit at most −500.80 ₸

float premium: at least 455 ₸

To build: easy

Check:

To calculator I have items + a third collection

Buy on Sell on

How to build

Less than 1% of lots fit: the price is understated

×2

R8 Revolver | Nitro

Field-Tested

buy 0.1500–0.1717

76.91 ₸

at 38.46

Steam

×3

Glock-18 | High Beam

Factory New

buy 0.0000–0.0016

212.22 ₸

at 70.74

Steam

×1

SSG 08 | Calligrafaux

Field-Tested

buy 0.1500–0.1589

25.07 ₸

at 25.07

Steam

×4

XM1014 | XoooM

Minimal Wear

buy 0.0700–0.0806

116.02 ₸

at 29.01

Steam

Set · 10 pcs 430.23 ₸ +47.14 (+10.9%)

Less than 1% of lots fit: not enough for a contract, the price is understated

×6

R8 Revolver | Nitro

Field-Tested

buy 0.1500–0.1630

230.74 ₸

at 38.46

Steam

×2

Glock-18 | High Beam

Factory New

buy 0.0000–0.0035

141.48 ₸

at 70.74

Steam

×1

XM1014 | XoooM

Minimal Wear

buy 0.0700–0.0781

29.01 ₸

at 29.01

Steam

×1

XM1014 | XoooM

Factory New

buy 0.0000–0.0035

76.04 ₸

at 76.04

Steam

Set · 10 pcs 477.26 ₸ +17.64 (+3.7%)

Less than 1% of lots fit: not enough for a contract, the price is understated

×7

R8 Revolver | Nitro

Field-Tested

buy 0.1500–0.1652

269.19 ₸

at 38.46

Steam

×2

Glock-18 | High Beam

Factory New

buy 0.0000–0.0024

141.48 ₸

at 70.74

Steam

×1

XM1014 | XoooM

Factory New

buy 0.0000–0.0024

76.04 ₸

at 76.04

Steam

Set · 10 pcs 486.71 ₸ +14.09 (+2.9%)

Less than 1% of lots fit: the price is understated

×1

R8 Revolver | Nitro

Field-Tested

buy 0.1500–0.1608

38.46 ₸

at 38.46

Steam

×3

Glock-18 | High Beam

Factory New

buy 0.0000–0.0023

212.22 ₸

at 70.74

Steam

×1

SSG 08 | Calligrafaux

Field-Tested

buy 0.1500–0.1589

25.07 ₸

at 25.07

Steam

×5

XM1014 | XoooM

Minimal Wear

buy 0.0700–0.0813

145.03 ₸

at 29.01

Steam

Set · 10 pcs 420.78 ₸ +50.75 (+12.1%)

Less than 1% of lots fit: the price is understated

×3

R8 Revolver | Nitro

Field-Tested

buy 0.1500–0.1737

115.37 ₸

at 38.46

Steam

×3

Glock-18 | High Beam

Factory New

buy 0.0000–0.0016

212.22 ₸

at 70.74

Steam

×4

XM1014 | XoooM

Minimal Wear

buy 0.0700–0.0806

116.02 ₸

at 29.01

Steam

Set · 10 pcs 443.61 ₸ +39.60 (+8.9%)

What you get 8 outcomes

Profitable outcome 38%
Losing outcome 62%

in profit

M4A4 | Converter

Factory New

float up to 0.042424

904.87 ₸ 12.50%

Steam

at a loss

Sawed-Off | Brake Light

Factory New

float up to 0.008484

276.02 ₸ 12.50%

Steam

at a loss

SSG 08 | Hand Brake

Minimal Wear

float up to 0.106060

468.19 ₸ 12.50%

Steam

in profit

USP-S | Check Engine

Factory New

float up to 0.063636

681.45 ₸ 12.50%

Steam

in profit

best

Five-SeveN | Fraise Crane

Factory New

float up to 0.068939

1 147.35 ₸ 12.50%

Steam

at a loss

Galil AR | Sky Mandala

Minimal Wear

float up to 0.074242

364.08 ₸ 12.50%

Steam

at a loss

Zeus x27 | Earth Mandala

Factory New

float up to 0.069999

361.89 ₸ 12.50%

Steam

at a loss

worst

UMP-45 | Warm Blooded

Minimal Wear

float up to 0.074242

187.86 ₸ 12.50%

Steam

float markup by input how many times more the lots with the needed float cost

R8 Revolver | Nitro (Field-Tested) × 2 9% of the wear range fits at least ×2.21 76.91 → 169.98 ₸

Glock-18 | High Beam (Factory New) × 3 2% of the wear range fits at least ×2.26 212.22 → 479.62 ₸

SSG 08 | Calligrafaux (Field-Tested) × 1 4% of the wear range fits at least ×2.16 25.07 → 54.16 ₸

XM1014 | XoooM (Minimal Wear) × 4 13% of the wear range fits at least ×2.37 116.02 → 274.40 ₸

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 0.106060506

outcomes come out up to 0.042424, 0.008484, 0.106060, 0.063636, 0.068939, 0.074242, 0.069999, 0.074242

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.

I already have items

Craft variants

Variant 1 this one The 2018 Inferno Collection + The Harlequin Collection

Variant 2 The Train 2025 Collection instead of The 2018 Inferno Collection Variant 3 The Train 2025 Collection instead of The Harlequin Collection Variant 4 The 2021 Mirage Collection instead of The Harlequin Collection Variant 5 The 2018 Nuke Collection instead of The Harlequin Collection Variant 6 The Anubis Collection instead of The Harlequin Collection

In a week, when the outcome can be sold from outcome price history

In a bad week −23.11 ₸ a worse week happens one time in ten

In a typical week +18.35 ₸ historical median

If you repeat 10 000 simulations over the outcome odds

Attempts: 10

I already have items Enter their float and the site will pick what to buy

Mix in a collection

Items of this craft's collections of the right rarity fit: The 2018 Inferno Collection and The Harlequin 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.

The 2018 Inferno Collection + The Harlequin Collection

How to build i 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.

What you get 8 outcomes

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How to build