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The Boreal Collection + The Train 2025 Collection

Mil-Spec Grade → Restricted

Average profit +107.80₴

Invest 128.63₴

Average return 236.43₴

ROI +83.8%

Chance of profit 100%

With float: invest at least 295.97 ₴, profit at most −59.55 ₴

float premium: at least 164 ₴

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

×3

XM1014 | Copperflage

Minimal Wear

buy 0.0700–0.0741

22.93 ₴

at 7.64

Steam

×4

MP5-SD | Gold Leaf

Factory New

buy 0.0000–0.0036

72.26 ₴

at 18.06

Steam

×2

FAMAS | 2A2F

Field-Tested

buy 0.1500–0.1619

20.68 ₴

at 10.34

Steam

×1

UMP-45 | Late Night Transit

Field-Tested

buy 0.1500–0.1619

12.76 ₴

at 12.76

Steam

Set · 10 pcs 128.63 ₴ +107.80 (+83.8%)

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

×3

MP5-SD | Gold Leaf

Factory New

buy 0.0000–0.0051

54.19 ₴

at 18.06

Steam

×3

UMP-45 | Late Night Transit

Field-Tested

buy 0.1500–0.1669

38.27 ₴

at 12.76

Steam

×4

XM1014 | Run Run Run

Minimal Wear

buy 0.0700–0.0758

104.81 ₴

at 26.20

Steam

Set · 10 pcs 197.27 ₴ +125.69 (+63.7%)

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

×2

XM1014 | Copperflage

Minimal Wear

buy 0.0700–0.0748

15.28 ₴

at 7.64

Steam

×4

MP5-SD | Gold Leaf

Factory New

buy 0.0000–0.0042

72.26 ₴

at 18.06

Steam

×4

UMP-45 | Late Night Transit

Field-Tested

buy 0.1500–0.1639

51.03 ₴

at 12.76

Steam

Set · 10 pcs 138.57 ₴ +119.49 (+86.2%)

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

×6

XM1014 | Copperflage

Minimal Wear

buy 0.0700–0.0748

45.85 ₴

at 7.64

Steam

×3

MP5-SD | Gold Leaf

Factory New

buy 0.0000–0.0042

54.19 ₴

at 18.06

Steam

×1

UMP-45 | Late Night Transit

Field-Tested

buy 0.1500–0.1638

12.76 ₴

at 12.76

Steam

Set · 10 pcs 112.80 ₴ +80.36 (+71.2%)

What you get 5 outcomes

Profitable outcome 100%
Losing outcome 0%

in profit

worst

Glock-18 | Glockingbird

Factory New

float up to 0.062533

184.39 ₴ 35.00%

Steam

in profit

M4A4 | Sheet Lightning

Factory New

float up to 0.069999

210.13 ₴ 35.00%

Steam

in profit

MAC-10 | Derailment

Factory New

float up to 0.065333

413.57 ₴ 10.00%

Steam

in profit

Zeus x27 | Charged Up

Minimal Wear

float up to 0.093333

225.40 ₴ 10.00%

Steam

in profit

best

Tec-9 | Whiteout

Minimal Wear

float up to 0.147733

699.14 ₴ 10.00%

Steam

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

XM1014 | Copperflage (Minimal Wear) × 3 5% of the wear range fits at least ×2.26 22.93 → 51.81 ₴

MP5-SD | Gold Leaf (Factory New) × 4 5% of the wear range fits at least ×2.37 72.26 → 170.89 ₴

FAMAS | 2A2F (Field-Tested) × 2 5% of the wear range fits at least ×2.21 20.68 → 45.71 ₴

UMP-45 | Late Night Transit (Field-Tested) × 1 5% of the wear range fits at least ×2.16 12.76 → 27.55 ₴

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 0.093333233

outcomes come out up to 0.062533, 0.069999, 0.065333, 0.093333, 0.147733

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 Train 2025 Collection

Variant 2 The Glove Collection instead of The Train 2025 Collection Variant 3 The Vanguard Collection instead of The Boreal Collection Variant 4 The Vanguard Collection instead of The Train 2025 Collection Variant 5 The Spy Tech Collection instead of The Train 2025 Collection Variant 6 The Prisma Collection instead of The Train 2025 Collection

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

In a bad week +74.03 ₴ a worse week happens one time in ten

In a typical week +91.01 ₴ 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 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 1 craft 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 2871194 · The Chroma 2 Collection + The Train 2025 Collection · profit 130.80₴ · invest 141.08₴
Negev | Man-o'-war (Minimal Wear) instead of XM1014 | Copperflage (Minimal Wear), MP5-SD | Gold Leaf (Factory New); Zeus x27 | Charged Up: Factory New instead of Minimal Wear; FAMAS | 2A2F (Field-Tested): 1 pcs instead of 2; FAMAS | 2A2F (Field-Tested): float at most 0.162273 instead of 0.161911; UMP-45 | Late Night Transit (Field-Tested): 2 pcs instead of 1; UMP-45 | Late Night Transit (Field-Tested): float at most 0.162273 instead of 0.161911

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 Train 2025 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 5 outcomes

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How to build