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The CS20 Collection + The Operation Riptide Collection

Restricted → Classified

Average profit +1 262.19₽

Invest 3 535.75₽

Average return 4 797.94₽

ROI +35.7%

Chance of profit 63%

If buying now (with float)

invest at least 8 451.05₽ · profit at most −3 653.10₽ (−43.2%) · chance of profit at most 30%

The estimate is made from the market at the time of the nightly check. Since then cheap listings with the needed float may have been bought or relisted. The «Check floats on Steam» button shows the current price.

The float window is very narrow: less than 30% of the wear range fits. The markup was not measured for such a case. The purchase will cost at least the stated number of times more. How much more is unknown, so the investment is shown as “at least” and the profit as “at most”.

M249 | Aztec (Factory New) × 1 10% of the wear range fits at least ×2.16 233.35 → 504.04 ₽

MAG-7 | BI83 Spectrum (Minimal Wear) × 5 10% of the wear range fits at least ×2.47 1 303.20 → 3 218.90 ₽

MAG-7 | BI83 Spectrum (Factory New) × 4 10% of the wear range fits at least ×2.37 1 999.20 → 4 728.11 ₽

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.

Check:

Buy on Sell on

+ a third collection

How to build

10% of lots fit ≈ market listings are not enough for even one contract (estimate)

Price understated: Only 10% of listings fit, and listings with a rare float cost more. The calculation uses the average price regardless of float, the real purchase will cost more.

×1

M249 | Aztec

Factory New

buy 0.0000–0.0066

233.35 ₽

at 233.35

Steam

×5

MAG-7 | BI83 Spectrum

Minimal Wear

buy 0.0700–0.0776

1 303.20 ₽

at 260.64

Steam

×4

MAG-7 | BI83 Spectrum

Factory New

buy 0.0000–0.0066

1 999.20 ₽

at 499.80

Steam

Set · 10 pcs 3 535.75 ₽ +1 262.19 (+35.7%)

profit on prices without sales at least −648 ₽

11% of lots fit ≈ market listings are not enough for even one contract (estimate)

Price understated: Only 11% of listings fit, and listings with a rare float cost more. The calculation uses the average price regardless of float, the real purchase will cost more.

×5

M249 | Aztec

Minimal Wear

buy 0.0700–0.0789

443.50 ₽

at 88.70

Steam

×4

M249 | Aztec

Factory New

buy 0.0000–0.0078

933.40 ₽

at 233.35

Steam

×1

MAG-7 | BI83 Spectrum

Minimal Wear

buy 0.0700–0.0789

260.64 ₽

at 260.64

Steam

Set · 10 pcs 1 637.54 ₽ +566.53 (+34.6%)

10% of lots fit ≈ market listings are not enough for even one contract (estimate)

Price understated: Only 10% of listings fit, and listings with a rare float cost more. The calculation uses the average price regardless of float, the real purchase will cost more.

×4

M249 | Aztec

Factory New

buy 0.0000–0.0070

933.40 ₽

at 233.35

Steam

×5

MAG-7 | BI83 Spectrum

Minimal Wear

buy 0.0700–0.0780

1 303.20 ₽

at 260.64

Steam

×1

MAG-7 | BI83 Spectrum

Factory New

buy 0.0000–0.0070

499.80 ₽

at 499.80

Steam

Set · 10 pcs 2 736.40 ₽ +1 088.84 (+39.8%)

10% of lots fit ≈ market listings are not enough for even one contract (estimate)

Price understated: Only 10% of listings fit, and listings with a rare float cost more. The calculation uses the average price regardless of float, the real purchase will cost more.

×3

M249 | Aztec

Factory New

buy 0.0000–0.0069

700.05 ₽

at 233.35

Steam

×5

MAG-7 | BI83 Spectrum

Minimal Wear

buy 0.0700–0.0779

1 303.20 ₽

at 260.64

Steam

×2

MAG-7 | BI83 Spectrum

Factory New

buy 0.0000–0.0069

999.60 ₽

at 499.80

Steam

Set · 10 pcs 3 002.85 ₽ +1 146.63 (+38.2%)

What you get 6 outcomes

Profitable outcome 63%
Losing outcome 37%

in profit

best

Glock-18 | Snack Attack

Factory New

float up to 0.069999

9 930.79 ₽ 30.00%

Steam

at a loss

MAC-10 | Toybox

Factory New

float up to 0.069999

3 325.91 ₽ 30.00%

Steam

in profit

SSG 08 | Turbo Peek

Factory New

float up to 0.041999

4 414.82 ₽ 30.00%

Steam

at a loss

worst

AUG | Death by Puppy

Factory New

float up to 0.027999

810.80 ₽ 3.33%

Steam

in profit

MP9 | Hydra

Factory New

float up to 0.069999

4 655.32 ₽ 3.33%

price without deals

Steam

at a loss

P90 | Nostalgia

Factory New

float up to 0.039899

1 019.30 ₽ 3.33%

Steam

Craft variants

Variant 1 this one The CS20 Collection + The Operation Riptide Collection

Variant 2 The Horizon Collection instead of The Operation Riptide Collection Variant 3 The Chroma 2 Collection instead of The Operation Riptide Collection Variant 4 The Train 2025 Collection instead of The CS20 Collection Variant 5 The Shadow Collection instead of The CS20 Collection Variant 6 The Train 2025 Collection instead of The Operation Riptide Collection

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

In a bad week +408.09 ₽ a worse week happens one time in ten

In a typical week +866.74 ₽ 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 Operation Riptide 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 18 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 2116235 · The Chroma 2 Collection + The Operation Riptide Collection · profit 1 327.88₽ · invest 3 440.80₽
sells slowly rare inputs

UMP-45 | Grand Prix (Field-Tested) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.074374 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.003828 instead of 0.006657
Craft 2122716 · The Dreams & Nightmares Collection + The Operation Riptide Collection · profit 1 316.96₽ · invest 3 401.95₽
sells slowly rare inputs

XM1014 | Zombie Offensive (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077329 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006413 instead of 0.006657
Craft 2134345 · The Operation Riptide Collection + The Radiant Collection · profit 1 307.06₽ · invest 3 786.67₽
sells slowly rare inputs

M4A1-S | Glitched Paint (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077540 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006597 instead of 0.006657
Craft 2125004 · The Fever Collection + The Operation Riptide Collection · profit 1 304.81₽ · invest 3 438.47₽
sells slowly rare inputs

Zeus x27 | Tosai (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077567 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006621 instead of 0.006657
Craft 2132312 · The Kilowatt Collection + The Operation Riptide Collection · profit 1 301.76₽ · invest 3 406.40₽
sells slowly rare inputs

Sawed-Off | Analog Input (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077487 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006551 instead of 0.006657
Craft 2134532 · The Operation Riptide Collection + The Spectrum Collection · profit 1 297.23₽ · invest 3 527.93₽
sells slowly rare inputs

M249 | Emerald Poison Dart (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077241 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006336 instead of 0.006657
Craft 2134508 · The Operation Riptide Collection + The Spectrum 2 Collection · profit 1 296.11₽ · invest 3 520.96₽
sells slowly rare inputs

SG 553 | Phantom (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077466 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006533 instead of 0.006657
Craft 2119184 · The Clutch Collection + The Operation Riptide Collection · profit 1 295.98₽ · invest 3 438.99₽
sells slowly rare inputs

Negev | Lionfish (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077403 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006478 instead of 0.006657
Craft 2128283 · The Gamma Collection + The Operation Riptide Collection · profit 1 289.33₽ · invest 3 627.22₽
sells slowly rare inputs

P90 | Chopper (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077466 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006533 instead of 0.006657
Craft 2134355 · The Operation Riptide Collection + The Recoil Collection · profit 1 282.05₽ · invest 3 426.40₽
sells slowly rare inputs

M249 | Downtown (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077520 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006580 instead of 0.006657
Craft 2126729 · The Gallery Collection + The Operation Riptide Collection · profit 1 281.52₽ · invest 3 569.55₽
sells slowly rare inputs

P90 | Randy Rush (Factory New) instead of M249 | Aztec (Factory New)
Craft 2134487 · The Operation Riptide Collection + The Snakebite Collection · profit 1 276.77₽ · invest 3 463.12₽
sells slowly rare inputs

Negev | dev_texture (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077520 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006580 instead of 0.006657
Craft 2120567 · The Danger Zone Collection + The Operation Riptide Collection · profit 1 256.43₽ · invest 3 485.71₽
sells slowly rare inputs

P250 | Nevermore (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077133 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006241 instead of 0.006657
Craft 2112173 · The Boreal Collection + The Operation Riptide Collection · profit 1 253.27₽ · invest 3 591.36₽
sells slowly rare inputs

Glock-18 | Glockingbird (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077540 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006597 instead of 0.006657
Craft 2134313 · The Operation Riptide Collection + The Prisma Collection · profit 1 232.88₽ · invest 3 456.43₽
sells slowly rare inputs

UMP-45 | Moonrise (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077133 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006241 instead of 0.006657
Craft 2109801 · The Arms Deal 2 Collection + The Operation Riptide Collection · profit 1 231.55₽ · invest 4 055.42₽
sells slowly rare inputs

Nova | Graphite (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.075436 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.004757 instead of 0.006657
Craft 2134551 · The Operation Riptide Collection + The Sport & Field Collection · profit 1 230.28₽ · invest 3 676.00₽
sells slowly rare inputs

UMP-45 | Crimson Foil (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077549 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006605 instead of 0.006657
Craft 2125866 · The Fracture Collection + The Operation Riptide Collection · profit 1 227.83₽ · invest 3 462.40₽
sells slowly rare inputs

MP5-SD | Kitbash (Factory New) instead of M249 | Aztec (Factory New); MAG-7 | BI83 Spectrum (Minimal Wear): float at most 0.077644 instead of 0.077608; MAG-7 | BI83 Spectrum (Factory New): float at most 0.006689 instead of 0.006657

How to read these numbers

«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.

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 CS20 Collection + The Operation Riptide Collection

If buying now (with float)

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 6 outcomes

More

How to build