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The 2021 Train Collection + The Train 2025 Collection

Restricted → Classified

Prices by float: no nightly check, the numbers below are at average prices

Average profit at most · with float −45.29$

Invest at least 126.81$

Average return 81.52$

ROI −35.7%

Chance of profit 0%

With float: invest at least 126.81 $, profit at most −45.29 $

Check:

Buy on Sell on

How to build

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

×1

Nova | Red Quartz

Factory New

buy 0.0000–0.0045

11.89 $

at 11.89

Steam

×6

Tec-9 | Whiteout

Field-Tested

buy 0.1500–0.1648

15.79 $

at 2.63

Steam

×3

MAC-10 | Derailment

Factory New

buy 0.0000–0.0045

27.20 $

at 9.07

Steam

Set · 10 pcs 54.89 $ +26.63 (+48.5%)

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

×2

Nova | Red Quartz

Factory New

buy 0.0000–0.0043

23.79 $

at 11.89

Steam

×6

Tec-9 | Whiteout

Field-Tested

buy 0.1500–0.1643

15.79 $

at 2.63

Steam

×2

MAC-10 | Derailment

Factory New

buy 0.0000–0.0043

18.13 $

at 9.07

Steam

Set · 10 pcs 57.72 $ +22.86 (+39.6%)

Profit on prices without sales: without them at least −3 $

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

×3

Nova | Red Quartz

Factory New

buy 0.0000–0.0041

35.68 $

at 11.89

Steam

×6

Tec-9 | Whiteout

Field-Tested

buy 0.1500–0.1637

15.79 $

at 2.63

Steam

×1

MAC-10 | Derailment

Factory New

buy 0.0000–0.0041

9.07 $

at 9.07

Steam

Set · 10 pcs 60.54 $ +19.09 (+31.5%)

Profit on prices without sales: without them at least −29 $

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

×1

CZ75-Auto | Syndicate

Minimal Wear

buy 0.0700–0.0747

9.37 $

at 9.37

Steam

×4

Nova | Red Quartz

Factory New

buy 0.0000–0.0041

47.58 $

at 11.89

Steam

×5

Tec-9 | Whiteout

Field-Tested

buy 0.1500–0.1636

13.16 $

at 2.63

Steam

Set · 10 pcs 70.11 $ +7.64 (+10.9%)

What you get 5 outcomes

Profitable outcome 55%
Losing outcome 45%

in profit

best

M4A4 | Hellish

Factory New

float up to 0.069999

136.79 $ 45.00%

Steam

at a loss

worst

MP9 | Latte Rush

Factory New

float up to 0.069999

52.89 $ 45.00%

Steam

in profit

FAMAS | Meltdown

Factory New

float up to 0.027999

79.66 $ 3.33%

price without deals

Steam

in profit

MAC-10 | Propaganda

Factory New

float up to 0.043399

77.86 $ 3.33%

price without deals

Steam

in profit

USP-S | Whiteout

Minimal Wear

float up to 0.111799

94.40 $ 3.33%

price without deals

Steam

Craft variants

Variant 1 this one The 2021 Train Collection + The Train 2025 Collection

Variant 2 only The Train 2025 Collection Variant 3 The Wildfire Collection instead of The 2021 Train Collection Variant 4 The eSports 2014 Summer Collection instead of The 2021 Train Collection Variant 5 The Winter Offensive Collection instead of The 2021 Train Collection Variant 6 The eSports 2013 Winter Collection instead of The 2021 Train Collection

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

In a bad week +11.17 $ a worse week happens one time in ten

In a typical week +19.19 $ 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 2021 Train 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 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 2534838 · The Graphic Design Collection + The Train 2025 Collection · profit 27.23$ · invest 58.47$
sells slowly rare inputs

CZ75-Auto | Slalom (Factory New) instead of Nova | Red Quartz (Factory New); Tec-9 | Whiteout (Field-Tested): float at most 0.165269 instead of 0.164858; MAC-10 | Derailment (Factory New): float at most 0.004647 instead of 0.004522
Craft 2542779 · The Shattered Web Collection + The Train 2025 Collection · profit 26.27$ · invest 53.57$
sells slowly rare inputs

AUG | Arctic Wolf (Factory New) instead of Nova | Red Quartz (Factory New); Tec-9 | Whiteout (Field-Tested): float at most 0.165455 instead of 0.164858; MAC-10 | Derailment (Factory New): float at most 0.004703 instead of 0.004522
Craft 2513880 · The Arms Deal 3 Collection + The Train 2025 Collection · profit 26.25$ · invest 50.79$
sells slowly rare inputs

CZ75-Auto | Tread Plate (Factory New) instead of Nova | Red Quartz (Factory New); Tec-9 | Whiteout (Field-Tested): float at most 0.163631 instead of 0.164858; MAC-10 | Derailment (Factory New): float at most 0.004148 instead of 0.004522
Craft 2535173 · The Harlequin Collection + The Train 2025 Collection · profit 25.27$ · invest 51.11$
sells slowly rare inputs

USP-S | Sleeping Potion (Factory New) instead of Nova | Red Quartz (Factory New); Tec-9 | Whiteout (Field-Tested): float at most 0.165455 instead of 0.164858; MAC-10 | Derailment (Factory New): float at most 0.004703 instead of 0.004522

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 2021 Train 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