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The Harlequin Collection + The Inferno Collection

Consumer Grade → Industrial Grade

Average profit +555.15₴

Invest 894.25₴

Average return 1 449.39₴

ROI +62.1%

Chance of profit 50%

If buying now (with float)

invest at least 2 208.79₴ · profit at most −759.40₴ (at most -34.4%) · chance of profit at most 25%

An estimate from the market at the time of the measurement: cheap lots with the needed float may have been bought out or relisted — this is a check, not a forecast. “Check floats on Steam” shows the real price now.

The float limit is tighter than the markup table — less than 30% of the wear window fits. The purchase will cost at least the shown number of times more; how much more — no data, so the investment is “at least” and the profit is “at most”.

PP-Bizon | Thermal Currents (Factory New) × 5 6% of the wear window fits at least ×2.47 7.52 → 18.57 ₴

Souvenir MAG-7 | Sand Dune (Minimal Wear) × 5 6% of the wear window fits at least ×2.47 886.73 → 2190.22 ₴

Markup — analysis table from lot books 25–26.09.2026: how many times the N cheapest lots with the needed float cost more than the cheapest lot of the wear; it depends on what share of the wear window fits and on the number of pieces.

Check:

Buy on Sell on

Craft variants

+ a third collection

Variant 1 this one The Harlequin Collection + The Inferno Collection

+555.14 ₴ +62.1% chance of profit 50%

expensive: M4A4 | Tornado (Factory New) · 4 834.99 ₴ · chance 25%

sells slowly

5× PP-Bizon | Thermal Currents (Factory New) buy 0.0000–0.0042
5× Souvenir MAG-7 | Sand Dune (Minimal Wear) buy 0.0700–0.0748

Variant 2 The Lake Collection instead of The Harlequin Collection

+729.37 ₴ +54.6% chance of profit 35%

expensive: M4A4 | Tornado (Factory New) · 4 834.99 ₴ · chance 35%

sells slowly

7× Souvenir MAG-7 | Sand Dune (Minimal Wear) buy 0.0700–0.0740
3× G3SG1 | Jungle Dashed (Factory New) buy 0.0600–0.0605

Variant 3 The Italy Collection instead of The Harlequin Collection

+709.15 ₴ +52.8% chance of profit 35%

expensive: M4A4 | Tornado (Factory New) · 4 834.99 ₴ · chance 35%

sells slowly

7× Souvenir MAG-7 | Sand Dune (Minimal Wear) buy 0.0700–0.0740
3× Nova | Sand Dune (Factory New) buy 0.0600–0.0605

Variant 4 The Train Collection instead of The Harlequin Collection

+703.16 ₴ +51.6% chance of profit 35%

expensive: M4A4 | Tornado (Factory New) · 4 834.99 ₴ · chance 35%

sells slowly

7× Souvenir MAG-7 | Sand Dune (Minimal Wear) buy 0.0700–0.0740
3× UMP-45 | Urban DDPAT (Factory New) buy 0.0600–0.0605

Variant 5 The Overpass Collection instead of The Harlequin Collection

+600.37 ₴ +34.8% chance of profit 42%

expensive: M4A4 | Tornado (Factory New) · 4 834.99 ₴ · chance 35%

sells slowly

7× Souvenir MAG-7 | Sand Dune (Minimal Wear) buy 0.0700–0.0740
3× Souvenir UMP-45 | Scorched (Factory New) buy 0.0600–0.0605

Variant 6 The Safehouse Collection instead of The Harlequin Collection

+580.93 ₴ +64.0% chance of profit 50%

expensive: M4A4 | Tornado (Factory New) · 4 834.99 ₴ · chance 25%

sells slowly

5× Souvenir MAG-7 | Sand Dune (Minimal Wear) buy 0.0700–0.0748
5× Tec-9 | Army Mesh (Factory New) buy 0.0000–0.0042

How to build

6% of lots fit ≈ enough for 0 contracts · hard (estimate)

Price understated: only 6% of lots fit, and a rare float costs more than a regular one. The database has the item's average price, without float — the real purchase will cost more.

×5

PP-Bizon | Thermal Currents

Factory New

buy 0.0000–0.0042

7.52 ₴

at 1.50

Steam

×5

Souvenir MAG-7 | Sand Dune

Minimal Wear

buy 0.0700–0.0748

886.73 ₴

at 177.35

souvenirSteam

Set · 10 pcs 894.25 ₴ +555.15 (+62.1%)

What you get 7 outcomes

Profitable outcome 25%
Losing outcome 50%
About break-even 25%

in profit

best

M4A4 | Tornado

Factory New

5 560.24 ₴ 25.00%

Steam

about break-even

P250 | Gunsmoke

Factory New

1 065.68 ₴ 25.00%

price without deals

Steam

at a loss

MP5-SD | Picnic

Factory New

11.35 ₴ 10.00%

Steam

at a loss

MP7 | Coral Paisley

Factory New

12.05 ₴ 10.00%

Steam

at a loss

SSG 08 | Calligrafaux

Factory New

63.37 ₴ 10.00%

Steam

at a loss

Tec-9 | Banana Leaf

Factory New

8.98 ₴ 10.00%

Steam

at a loss

worst

XM1014 | XoooM

Factory New

7.45 ₴ 10.00%

Steam

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

In a bad week +20.61 ₴ a worse week happens one time in ten

In a typical week +426.84 ₴ historical median

If you repeat 10 000 simulations over the outcome odds

Attempts: 10

I already have items enter their float — I'll pick what to buy

Mix in a collection

Items of this craft's collections of the right rarity fit: The Harlequin Collection and The Inferno 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 is its share in the chances. Your items are counted at market price in the full profit — you could sell them; separately shown is how much money you need to buy the rest now.

Third collection add one more to the craft's pair — it may pay more

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 the five most promising exactly.

Similar 9 crafts almost like this one

The same set with a different wear of cheap outcomes — profit and investment differ by less than 0.5%; or the same nine items with a different tenth — profit differs by no more than 10%, investment by 20%; or 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 1735861 · The Inferno Collection + The Safehouse Collection · profit 580.93₴ · invest 907.16₴
sells slowly rare inputs

Tec-9 | Army Mesh (Factory New) instead of PP-Bizon | Thermal Currents (Factory New)
Craft 1704586 · The 2018 Inferno Collection + The Inferno Collection · profit 557.86₴ · invest 903.63₴
sells slowly rare inputs

AUG | Sweeper (Factory New) instead of PP-Bizon | Thermal Currents (Factory New)
Craft 1706997 · The 2021 Mirage Collection + The Inferno Collection · profit 556.47₴ · invest 921.08₴
sells slowly rare inputs

Souvenir SSG 08 | Prey (Factory New) instead of PP-Bizon | Thermal Currents (Factory New); Souvenir MAG-7 | Sand Dune (Minimal Wear): float at most 0.074257 instead of 0.074809
Craft 1713743 · The Ascent Collection + The Inferno Collection · profit 551.51₴ · invest 894.72₴
sells slowly rare inputs

Galil AR | Grey Smoke (Factory New) instead of PP-Bizon | Thermal Currents (Factory New)
Craft 1706143 · The 2021 Dust 2 Collection + The Inferno Collection · profit 551.03₴ · invest 936.61₴
sells slowly rare inputs

Souvenir MP7 | Prey (Factory New) instead of PP-Bizon | Thermal Currents (Factory New); Souvenir MAG-7 | Sand Dune (Minimal Wear): float at most 0.074257 instead of 0.074809
Craft 1735858 · The Inferno Collection + The Radiant Collection · profit 550.01₴ · invest 893.85₴
sells slowly rare inputs

Nova | Marsh Grass (Factory New) instead of PP-Bizon | Thermal Currents (Factory New); Souvenir MAG-7 | Sand Dune (Minimal Wear): float at most 0.074592 instead of 0.074809
Craft 1711300 · The Anubis Collection + The Inferno Collection · profit 549.58₴ · invest 952.18₴
sells slowly rare inputs

AUG | Snake Pit (Factory New) instead of PP-Bizon | Thermal Currents (Factory New); Souvenir MAG-7 | Sand Dune (Minimal Wear): float at most 0.074592 instead of 0.074809
Craft 1705317 · The 2018 Nuke Collection + The Inferno Collection · profit 546.92₴ · invest 900.20₴
sells slowly rare inputs

P250 | Facility Draft (Factory New) instead of PP-Bizon | Thermal Currents (Factory New); Souvenir MAG-7 | Sand Dune (Minimal Wear): float at most 0.074357 instead of 0.074809
Craft 1708530 · The 2021 Vertigo Collection + The Inferno Collection · profit 504.45₴ · invest 1 023.54₴
sells slowly rare inputs

Souvenir Dual Berettas | Oil Change (Factory New) instead of PP-Bizon | Thermal Currents (Factory New); Souvenir MAG-7 | Sand Dune (Minimal Wear): float at most 0.074357 instead of 0.074809

How to read these numbers

«No higher than» — a guarantee, not a wish. The limits are calculated together: take all items at the upper bound at once — you get exactly what's shown. Take better — you get better.

f' — the same float, scaled to 0–1 by the skin's own range. Same as on csfloat.

Fees. The seller gets the listed price divided by 1.15, not multiplied by 0.85 — the fee is included in the buyer's price.

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 you'll get it in seven days: during the week the price will move, and the number shown is an estimate at calculation time, not cash in hand.

Prices are conservative. Sales are counted at the lower of the lot price and the sale price. Purchases — at the cheapest lot, and that is a lower bound: buying ten you climb the order book. «Check floats on Steam» shows the real purchase price.

The Harlequin Collection + The Inferno Collection

If buying now (with float)

How to build i Ways to build 5 ways: the best first, then the most accessible. A tab makes the way current — the tiles and outcomes are recalculated for it.

What you get 7 outcomes

More

How to build