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The Boreal Collection + The Harlequin Collection

Industrial Grade → Mil-Spec Grade

Average profit +9.40₽

Invest 61.28₽

Average return 70.68₽

ROI +15.3%

Chance of profit 31%

With float: invest at least 142.14 ₽, profit at most −71.46 ₽

float premium: at least 66 ₽

Hard to build: not enough fitting lots for a single contract

A more profitable set was dropped: +9.95 ₽ по средним

Check:

To calculator I have items + a third collection

Buy on Sell on

How to build

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

×3

R8 Revolver | Leafhopper

Minimal Wear

buy 0.0700–0.0744

14.94 ₽

at 4.98

Steam

×1

Tec-9 | Garter-9

Minimal Wear

buy 0.0700–0.0744

5.92 ₽

at 5.92

Steam

×5

XM1014 | XoooM

Minimal Wear

buy 0.0700–0.0744

26.70 ₽

at 5.34

Steam

×1

XM1014 | XoooM

Factory New

buy 0.0000–0.0039

13.72 ₽

at 13.72

Steam

Set · 10 pcs 61.28 ₽ +9.40 (+15.3%)

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

×6

R8 Revolver | Leafhopper

Minimal Wear

buy 0.0700–0.0751

29.88 ₽

at 4.98

Steam

×1

SSG 08 | Tiger Tear

Factory New

buy 0.0000–0.0045

12.67 ₽

at 12.67

Steam

×3

XM1014 | XoooM

Minimal Wear

buy 0.0700–0.0751

16.02 ₽

at 5.34

Steam

Set · 10 pcs 58.57 ₽ +6.63 (+11.3%)

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

×5

R8 Revolver | Leafhopper

Minimal Wear

buy 0.0700–0.0745

24.90 ₽

at 4.98

Steam

×4

XM1014 | XoooM

Minimal Wear

buy 0.0700–0.0745

21.36 ₽

at 5.34

Steam

×1

XM1014 | XoooM

Factory New

buy 0.0000–0.0040

13.72 ₽

at 13.72

Steam

Set · 10 pcs 59.98 ₽ +8.87 (+14.8%)

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

×5

R8 Revolver | Leafhopper

Minimal Wear

buy 0.0700–0.0745

24.90 ₽

at 4.98

Steam

×1

SSG 08 | Tiger Tear

Factory New

buy 0.0000–0.0039

12.67 ₽

at 12.67

Steam

×4

XM1014 | XoooM

Minimal Wear

buy 0.0700–0.0745

21.36 ₽

at 5.34

Steam

Set · 10 pcs 58.93 ₽ +8.10 (+13.7%)

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

×2

SSG 08 | Tiger Tear

Minimal Wear

buy 0.0700–0.0743

8.90 ₽

at 4.45

Steam

×7

R8 Revolver | Leafhopper

Minimal Wear

buy 0.0700–0.0743

34.86 ₽

at 4.98

Steam

×1

XM1014 | XoooM

Factory New

buy 0.0000–0.0038

13.72 ₽

at 13.72

Steam

Set · 10 pcs 57.48 ₽ +4.07 (+7.1%)

What you get 9 outcomes

Profitable outcome 31%
Losing outcome 69%

in profit

best

Five-SeveN | Fraise Crane

Factory New

float up to 0.069999

222.05 ₽ 15.00%

Steam

at a loss

Galil AR | Sky Mandala

Minimal Wear

float up to 0.075384

66.25 ₽ 15.00%

Steam

at a loss

Zeus x27 | Earth Mandala

Minimal Wear

float up to 0.071076

34.38 ₽ 15.00%

Steam

at a loss

UMP-45 | Warm Blooded

Minimal Wear

float up to 0.075384

36.03 ₽ 15.00%

Steam

in profit

AK-47 | Wintergreen

Minimal Wear

float up to 0.080769

165.00 ₽ 8.00%

Steam

at a loss

worst

MAC-10 | Poplar Thicket

Minimal Wear

float up to 0.073230

16.79 ₽ 8.00%

Steam

at a loss

MP5-SD | Gold Leaf

Factory New

float up to 0.064615

32.83 ₽ 8.00%

Steam

in profit

USP-S | Tropical Breeze

Factory New

float up to 0.059230

97.77 ₽ 8.00%

Steam

at a loss

XM1014 | Copperflage

Factory New

float up to 0.064615

31.05 ₽ 8.00%

Steam

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

R8 Revolver | Leafhopper (Minimal Wear) × 3 6% of the wear range fits at least ×2.26 14.94 → 33.76 ₽

Tec-9 | Garter-9 (Minimal Wear) × 1 6% of the wear range fits at least ×2.16 5.92 → 12.79 ₽

XM1014 | XoooM (Minimal Wear) × 5 6% of the wear range fits at least ×2.47 26.70 → 65.95 ₽

XM1014 | XoooM (Factory New) × 1 6% of the wear range fits at least ×2.16 13.72 → 29.64 ₽

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 0.107692208

outcomes come out up to 0.069999, 0.075384, 0.071076, 0.075384, 0.080769, 0.073230, 0.064615, 0.059230, 0.064615

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 Boreal Collection + The Harlequin Collection

Variant 2 The Train 2025 Collection instead of The Boreal Collection Variant 3 The Train 2025 Collection instead of The Harlequin Collection Variant 4 The Overpass 2024 Collection instead of The Boreal Collection Variant 5 The Overpass 2024 Collection instead of The Harlequin Collection Variant 6 The Spy Tech Collection instead of The Boreal Collection

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

In a bad week +0.94 ₽ a worse week happens one time in ten

In a typical week +5.51 ₽ 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 Boreal 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 Boreal 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 9 outcomes

More

How to build