The Spectrum Collection + The CS20 Collection

Covert → knife or gloves · Items in the contract: 5

Prices by float: ночной проверки нет, числа ниже — оценка с учётом float

Average profit at most · with float −23 096.31₴

Invest at least 38 797.67₴

Average return 15 701.36₴

ROI −59.5%

Chance of profit 9%

With float: invest at least 38 797.67 ₴, profit at most −23 096.31 ₴

float premium: at least 21 775 ₴

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

The gain is understated: 2 outcomes have no price, that is 12.3% of the chance

Sell on CSFloat: without them the profit is −3 802.05 ₴

Check:

To calculator I have items + a third collection

Buy on Sell on

How to build

1% of lots fit: not enough for a contract

×1

USP-S | Neo-Noir

Factory New

buy 0.0000–0.0071

6 299.74 ₴

at 6 299.74

Steam

×4

FAMAS | Commemoration

Factory New

buy 0.0000–0.0071

10 651.26 ₴

at 2 662.81

Steam

Set · 5 pcs 16 951.00 ₴ −1 249.64 (−7.4%)

What you get 43 outcomes

Profitable outcome 17%
Losing outcome 71%
Above the Steam cap 12%

Order

at a loss

★ Classic Knife | Fade

Factory New

float up to 0.001081

13 764.02 ₴ 6.15%

price without deals pricier variants exist lots by number

Steam

at a loss

★ Classic Knife | Slaughter

Factory New

float up to 0.013378

10 242.38 ₴ 6.15%

price without deals pricier variants exist lots by number

Steam

at a loss

★ Classic Knife | Blue Steel

Factory New

float up to 0.013513

15 432.77 ₴ 6.15%

price without deals pricier variants exist lots by number

Steam

at a loss

★ Classic Knife | Stained

Factory New

float up to 0.013513

12 996.99 ₴ 6.15%

price without deals pricier variants exist lots by number

Steam

in profit

★ Classic Knife | Case Hardened

Factory New

float up to 0.013513

30 055.42 ₴ 6.15%

price without deals pricier variants exist lots by number

Steam

at a loss

★ Classic Knife | Forest DDPAT

Factory New

float up to 0.069999

6 912.54 ₴ 6.15%

sell on CSFloat pricier variants exist lots by number

Steam

at a loss

★ Classic Knife | Boreal Forest

Factory New

float up to 0.069999

16 890.09 ₴ 6.15%

price without deals pricier variants exist lots by number

Steam

in profit

★ Classic Knife | Crimson Web

Factory New

float up to 0.069999

80 278.38 ₴ 6.15%

price without deals pricier variants exist lots by number

Steam

at a loss

★ Classic Knife | Scorched

Factory New

float up to 0.069999

11 928.97 ₴ 6.15%

sell on CSFloat pricier variants exist lots by number

Steam

at a loss

★ Classic Knife | Safari Mesh

Factory New

float up to 0.069999

16 439.30 ₴ 6.15%

price without deals pricier variants exist lots by number

Steam

★ Classic Knife | Night Stripe

Factory New

float up to 0.069999

not on Steam: above the cap 6.15%

pricier variants exist lots by number

Steam

★ Classic Knife | Urban Masked

Factory New

float up to 0.069999

not on Steam: above the cap 6.15%

pricier variants exist lots by number

Steam

at a loss

★ Classic Knife

no wear

10 129.39 ₴ 6.15%

price without deals pricier variants exist lots by number

Steam

in profit

★ Butterfly Knife | Doppler

Factory New

float up to 0.001081

79 554.46 ₴ 0.67%

sell on CSFloat pricier variants exist lots by number 7 phases, price averaged

Steam

in profit

★ Butterfly Knife | Marble Fade

Factory New

float up to 0.001081

51 689.51 ₴ 0.67%

sell on CSFloat pricier variants exist lots by number

Steam

in profit

★ Butterfly Knife | Tiger Tooth

Factory New

float up to 0.001081

62 924.59 ₴ 0.67%

pricier variants exist lots by number

Steam

in profit

★ Butterfly Knife | Damascus Steel

Factory New

float up to 0.006756

55 709.91 ₴ 0.67%

price without deals pricier variants exist lots by number

Steam

in profit

★ Butterfly Knife | Rust Coat

Well-Worn

float up to 0.408108

44 272.52 ₴ 0.67%

price without deals pricier variants exist lots by number

Steam

in profit

best

★ Butterfly Knife | Ultraviolet

Factory New

float up to 0.069999

85 509.93 ₴ 0.67%

sell on CSFloat pricier variants exist lots by number

Steam

at a loss

★ Falchion Knife | Doppler

Factory New

float up to 0.001081

15 499.67 ₴ 0.67%

pricier variants exist lots by number 7 phases, price averaged

Steam

at a loss

★ Falchion Knife | Marble Fade

Factory New

float up to 0.001081

9 470.68 ₴ 0.67%

price without deals pricier variants exist lots by number

Steam

at a loss

★ Falchion Knife | Tiger Tooth

Factory New

float up to 0.001081

7 041.44 ₴ 0.67%

pricier variants exist lots by number

Steam

at a loss

★ Falchion Knife | Damascus Steel

Factory New

float up to 0.006756

5 776.61 ₴ 0.67%

price without deals pricier variants exist lots by number

Steam

at a loss

★ Falchion Knife | Rust Coat

Well-Worn

float up to 0.408108

3 427.73 ₴ 0.67%

price without deals pricier variants exist lots by number

Steam

at a loss

★ Falchion Knife | Ultraviolet

Factory New

float up to 0.069999

12 888.02 ₴ 0.67%

price without deals pricier variants exist lots by number

Steam

at a loss

★ Shadow Daggers | Doppler

Factory New

float up to 0.001081

6 184.73 ₴ 0.67%

pricier variants exist lots by number 7 phases, price averaged

Steam

at a loss

★ Shadow Daggers | Marble Fade

Factory New

float up to 0.001081

4 631.89 ₴ 0.67%

pricier variants exist lots by number

Steam

at a loss

★ Shadow Daggers | Tiger Tooth

Factory New

float up to 0.001081

3 494.50 ₴ 0.67%

pricier variants exist lots by number

Steam

at a loss

★ Shadow Daggers | Damascus Steel

Factory New

float up to 0.006756

3 632.76 ₴ 0.67%

price without deals pricier variants exist lots by number

Steam

at a loss

worst

★ Shadow Daggers | Rust Coat

Well-Worn

float up to 0.408108

2 482.11 ₴ 0.67%

pricier variants exist lots by number

Steam

at a loss

★ Shadow Daggers | Ultraviolet

Factory New

float up to 0.069999

11 637.78 ₴ 0.67%

price without deals pricier variants exist lots by number

Steam

at a loss

★ Bowie Knife | Doppler

Factory New

float up to 0.001081

13 251.15 ₴ 0.67%

price without deals pricier variants exist lots by number 7 phases, price averaged

Steam

at a loss

★ Bowie Knife | Marble Fade

Factory New

float up to 0.001081

8 001.35 ₴ 0.67%

pricier variants exist lots by number

Steam

at a loss

★ Bowie Knife | Tiger Tooth

Factory New

float up to 0.001081

5 878.09 ₴ 0.67%

pricier variants exist lots by number

Steam

at a loss

★ Bowie Knife | Damascus Steel

Factory New

float up to 0.006756

4 930.19 ₴ 0.67%

pricier variants exist lots by number

Steam

at a loss

★ Bowie Knife | Rust Coat

Well-Worn

float up to 0.408108

2 744.28 ₴ 0.67%

pricier variants exist lots by number

Steam

at a loss

★ Bowie Knife | Ultraviolet

Factory New

float up to 0.069999

15 795.26 ₴ 0.67%

price without deals pricier variants exist lots by number

Steam

at a loss

★ Huntsman Knife | Doppler

Factory New

float up to 0.001081

14 713.28 ₴ 0.67%

price without deals pricier variants exist lots by number 7 phases, price averaged

Steam

at a loss

★ Huntsman Knife | Marble Fade

Factory New

float up to 0.001081

9 369.37 ₴ 0.67%

pricier variants exist lots by number

Steam

at a loss

★ Huntsman Knife | Tiger Tooth

Factory New

float up to 0.001081

7 596.47 ₴ 0.67%

pricier variants exist lots by number

Steam

at a loss

★ Huntsman Knife | Damascus Steel

Factory New

float up to 0.006756

5 760.53 ₴ 0.67%

pricier variants exist lots by number

Steam

at a loss

★ Huntsman Knife | Rust Coat

Well-Worn

float up to 0.408108

3 089.43 ₴ 0.67%

pricier variants exist lots by number

Steam

in profit

★ Huntsman Knife | Ultraviolet

Factory New

float up to 0.069999

24 339.52 ₴ 0.67%

price without deals pricier variants exist lots by number

Steam

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

USP-S | Neo-Noir (Factory New) × 1 10% of the wear range fits at least ×2.16 6 299.74 → 13 607.44 ₴

FAMAS | Commemoration (Factory New) × 4 10% of the wear range fits at least ×2.37 10 651.26 → 25 190.23 ₴

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 0.013513414

outcomes come out up to 0.001081, 0.013378, 0.013513, 0.013513, 0.013513, 0.069999, 0.069999, 0.069999, 0.069999, 0.069999, 0.069999, 0.069999, 0.000000, 0.001081, 0.001081, 0.001081, 0.006756, 0.408108, 0.069999, 0.001081, 0.001081, 0.001081, 0.006756, 0.408108, 0.069999, 0.001081, 0.001081, 0.001081, 0.006756, 0.408108, 0.069999, 0.001081, 0.001081, 0.001081, 0.006756, 0.408108, 0.069999, 0.001081, 0.001081, 0.001081, 0.006756, 0.408108, 0.069999

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 Spectrum Collection + The CS20 Collection

Variant 2 The Glove Collection instead of The CS20 Collection Variant 3 The Clutch Collection instead of The Spectrum Collection Variant 4 The Glove Collection instead of The Spectrum Collection Variant 5 The Revolution Collection instead of The Spectrum Collection Variant 6 The Danger Zone Collection instead of The CS20 Collection

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

In a bad week −2 760.49 ₴ a worse week happens one time in ten

In a typical week −1 462.70 ₴ 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 CS20 Collection and The Spectrum 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 5 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 3135161 · The Gamma 2 Collection + The CS20 Collection · profit −1 182.44₴ · invest 18 338.58₴
no outcome price marketplace price sells slowly rare inputs pricier variants exist

FAMAS | Roll Cage (Factory New) instead of USP-S | Neo-Noir (Factory New); FAMAS | Commemoration (Factory New): float at most 0.007507 instead of 0.007166
Craft 3135162 · The CS20 Collection + The Gamma 2 Collection · profit −1 182.44₴ · invest 18 338.58₴
no outcome price marketplace price sells slowly rare inputs pricier variants exist

FAMAS | Roll Cage (Factory New) instead of USP-S | Neo-Noir (Factory New); FAMAS | Commemoration (Factory New): float at most 0.007507 instead of 0.007166
Craft 3135204 · The CS20 Collection + The Spectrum Collection · profit −1 249.64₴ · invest 16 951.00₴
no outcome price marketplace price sells slowly rare inputs pricier variants exist
Craft 3135181 · The Prisma 2 Collection + The CS20 Collection · profit −1 260.77₴ · invest 16 095.72₴
no outcome price marketplace price sells slowly rare inputs pricier variants exist

Glock-18 | Bullet Queen (Factory New) instead of USP-S | Neo-Noir (Factory New); FAMAS | Commemoration (Factory New): float at most 0.007507 instead of 0.007166
Craft 3135182 · The CS20 Collection + The Prisma 2 Collection · profit −1 260.77₴ · invest 16 095.72₴
no outcome price marketplace price sells slowly rare inputs pricier variants exist

Glock-18 | Bullet Queen (Factory New) instead of USP-S | Neo-Noir (Factory New); FAMAS | Commemoration (Factory New): float at most 0.007507 instead of 0.007166

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 Spectrum Collection + The CS20 Collection

How to build i Ways to build 3 ways: the best first, then from the most accessible. Click a tab and the numbers below are recalculated for that way.

What you get 43 outcomes

More

How to build