The Spectrum 2 Collection
+ The Gamma 2 Collection
StatTrak™
Covert → knife or gloves · Items in the contract: 5About the craftCraft 3407361 · ways to build: 4StatTrak™ craft. Inputs and outcome are StatTrak: a normal item won't do here, and the outcome sells at the StatTrak price, which differs from the price of the normal item.A contract of five Covert. The outcome is a knife or gloves from the inputs' collection, and it has many outcomes: the chance of a particular item is therefore small, and what counts is the average over all outcomes.The Steam fee is included. You can sell the outcome a week after crafting.
How to build
Ways to build
4 ways: the best first, then from the most accessible. Click a tab and the numbers below are recalculated for that way.
!
100% of lots fit:на контракт не хватает: нужно 3 шт., годных ≈15≈ market listings are not enough for even one contract (by listings)
×1
StatTrak™ AK-47 | The Empress
Well-Worn
any lot
50 936.85 ₸
at 50 936.85
if this one runs out, you can take
StatTrak™ P250 | See Ya Later (Field-Tested) — 53 670.02 ₸+2 733.17 ₸ per item · on the market 16 · buy0.1500–0.3800
The gain is understated:5 outcomes have no price, that is 8.0% of the chance
They have no price on Steam: they are above its cap. They count as zero in the calculation, so the profit shown is a lower bound, and noticeably so.
!
100% of lots fit:на контракт не хватает: нужно 2 шт., годных ≈15≈ market listings are not enough for even one contract (by listings)
×1
StatTrak™ AK-47 | The Empress
Well-Worn
any lot
50 936.85 ₸
at 50 936.85
if this one runs out, you can take
StatTrak™ P250 | See Ya Later (Field-Tested) — 53 670.02 ₸+2 733.17 ₸ per item · on the market 16 · buy0.1500–0.3800
The gain is understated:5 outcomes have no price, that is 8.7% of the chance
They have no price on Steam: they are above its cap. They count as zero in the calculation, so the profit shown is a lower bound, and noticeably so.
!
100% of lots fit:на контракт не хватает: нужно 3 шт., годных ≈7≈ market listings are not enough for even one contract (by listings)
×1
StatTrak™ AK-47 | The Empress
Well-Worn
any lot
50 936.85 ₸
at 50 936.85
if this one runs out, you can take
StatTrak™ P250 | See Ya Later (Field-Tested) — 53 670.02 ₸+2 733.17 ₸ per item · on the market 16 · buy0.1500–0.3800
The gain is understated:5 outcomes have no price, that is 9.3% of the chance
They have no price on Steam: they are above its cap. They count as zero in the calculation, so the profit shown is a lower bound, and noticeably so.
!
100% of lots fit:на контракт не хватает: нужно 4 шт., годных ≈7≈ market listings are not enough for even one contract (by listings)
×1
StatTrak™ AK-47 | The Empress
Well-Worn
any lot
50 936.85 ₸
at 50 936.85
if this one runs out, you can take
StatTrak™ P250 | See Ya Later (Field-Tested) — 53 670.02 ₸+2 733.17 ₸ per item · on the market 16 · buy0.1500–0.3800
Steam★ StatTrak™ Butterfly Knife | Doppler (Minimal Wear)net 908 600.98 ₸no price on Steam, listing on CSFloat from 927 143.90 ₸listings 5 · you get 908 600.98 ₸ (2.0% fee from the price)ignoring float and patternMW costs more than FN: 1 036 290.46 ₸ versus 927 143.90 ₸ — calculated at the price of FNsell now to a buy order: 905 263.97 ₸
(you get 787 186.05 ₸)) · buy orders: 114
Steam★ StatTrak™ Butterfly Knife | Marble Fade (Minimal Wear)net 533 283.54 ₸no price on Steam, listing on Market.CSGO from 561 351.15 ₸listings 3 · you get 533 283.54 ₸ (5.0% fee from the price)ignoring float and patternMW costs more than FN: 853 934.29 ₸ versus 561 351.15 ₸ — calculated at the price of FNno buy orders
Steam★ StatTrak™ Butterfly Knife | Tiger Tooth (Minimal Wear)net 555 380.40 ₸no price on Steam, listing on Market.CSGO from 584 610.97 ₸listings 5 · you get 555 380.40 ₸ (5.0% fee from the price)ignoring float and patternMW costs more than FN: 584 888.23 ₸ versus 584 610.97 ₸ — calculated at the price of FNno buy orders
MW costs more than FN: 114 441.14 ₸ versus 90 557.46 ₸ — calculated at the price of FNrarely sells: 0 a month — calculated at the buy order 114 441.14 ₸no buy orders
MW costs more than FN: 84 667.18 ₸ versus 81 575.66 ₸ — calculated at the price of FNrarely sells: 0 a month — calculated at the buy order 84 667.18 ₸sell now to a buy order: 83 064.31 ₸
(you get 72 229.82 ₸)) · buy orders: 79
BS costs more than WW: 46 849.38 ₸ versus 36 495.34 ₸ — calculated at the price of WWrarely sells: 5 a month — calculated at the buy order 46 849.38 ₸no buy orders
MW costs more than FN: 51 506.61 ₸ versus 48 244.06 ₸ — calculated at the price of FNrarely sells: 1 a month — calculated at the buy order 51 506.61 ₸no buy orders
WW costs more than FT: 32 893.16 ₸ versus 31 000.48 ₸ — calculated at the price of FTrarely sells: 0 a month — calculated at the buy order 32 893.16 ₸sell now to a buy order: 32 886.18 ₸
(you get 28 596.65 ₸)) · buy orders: 57
month average 28 334.91 ₸, sold 15 — it costs more now, the calculation uses the averagesell now to a buy order: 25 481.84 ₸
(you get 22 158.10 ₸)) · buy orders: 212
BS costs more than FT: 31 953.51 ₸ versus 30 500.35 ₸ — calculated at the price of FTrarely sells: 8 a month — calculated at the buy order 31 953.51 ₸sell now to a buy order: 31 533.01 ₸
(you get 27 420.01 ₸)) · buy orders: 105
MW costs more than FN: 183 335.97 ₸ versus 140 445.44 ₸ — calculated at the price of FNrarely sells: 0 a month — calculated at the buy order 183 335.97 ₸no buy orders
MW costs more than FN: 292 954.04 ₸ versus 101 230.66 ₸ — calculated at the price of FNrarely sells: 1 a month — calculated at the current 292 954.04 ₸, buy orders and sales are not lowersell now to a buy order: 101 836.13 ₸
(you get 88 553.15 ₸)) · buy orders: 143
Steam★ StatTrak™ Bowie Knife | Tiger Tooth (Minimal Wear)net 77 736.31 ₸no price on Steam, listing on Market.CSGO from 81 827.72 ₸listings 4 · you get 77 736.31 ₸ (5.0% fee from the price)ignoring float and patternMW costs more than FN: 102 029.70 ₸ versus 81 827.72 ₸ — calculated at the price of FNno buy orders
BS costs more than WW: 32 947.15 ₸ versus 32 343.76 ₸ — calculated at the price of WWnow 32 947.15 ₸ — cheaper than the month average 33 035.11 ₸sell now to a buy order: 27 939.83 ₸
(you get 24 295.47 ₸)) · buy orders: 158
BS costs more than WW: 48 790.31 ₸ versus 42 602.98 ₸ — calculated at the price of WWrarely sells: 1 a month — calculated at the buy order 48 790.31 ₸no buy orders
Steam★ StatTrak™ Huntsman Knife | Doppler (Minimal Wear)net 165 780.78 ₸no price on Steam, listing on CSFloat from 169 164.07 ₸listings 6 · you get 165 780.78 ₸ (2.0% fee from the price)ignoring float and patternMW costs more than FN: 217 297.23 ₸ versus 169 164.07 ₸ — calculated at the price of FNsell now to a buy order: 162 925.62 ₸
(you get 141 674.44 ₸)) · buy orders: 180
Steam★ StatTrak™ Huntsman Knife | Marble Fade (Minimal Wear)net 100 008.80 ₸no price on Steam, listing on Market.CSGO from 105 272.46 ₸listings 3 · you get 100 008.80 ₸ (5.0% fee from the price)ignoring float and patternMW costs more than FN: 231 244.05 ₸ versus 105 272.46 ₸ — calculated at the price of FNsell now to a buy order: 108 196.45 ₸
(you get 94 083.83 ₸)) · buy orders: 322
WW costs more than FT: 44 412.59 ₸ versus 38 007.39 ₸ — calculated at the price of FTrarely sells: 2 a month — calculated at the buy order 44 412.59 ₸sell now to a buy order: 44 410.79 ₸
(you get 38 618.03 ₸)) · buy orders: 70
month average 33 755.08 ₸, sold 12 — it costs more now, the calculation uses the averagesell now to a buy order: 27 661.05 ₸
(you get 24 053.08 ₸)) · buy orders: 131
month average 35 161.74 ₸, sold 10 — it costs more now, the calculation uses the averagesell now to a buy order: 34 183.57 ₸
(you get 29 724.81 ₸)) · buy orders: 96
BS costs more than FT: 133 005.21 ₸ versus 123 208.17 ₸ — calculated at the price of FTrarely sells: 0 a month — calculated at the buy order 133 005.21 ₸sell now to a buy order: 130 475.29 ₸
(you get 113 456.73 ₸)) · buy orders: 48
Steam★ StatTrak™ Flip Knife | Gamma Doppler (Minimal Wear)net 191 001.44 ₸The Gamma 2 Collectionno price on Steam, listing on CSFloat from 194 899.44 ₸listings 5 · you get 191 001.44 ₸ (2.0% fee from the price)ignoring float and patternMW costs more than FN: 284 903.84 ₸ versus 194 899.44 ₸ — calculated at the price of FNsell now to a buy order: 258 001.06 ₸
(you get 224 348.73 ₸)) · buy orders: 2646
Steam★ StatTrak™ Flip Knife | Lore (Battle-Scarred)net 73 645.64 ₸The Gamma 2 Collectionno price on Steam, listing on CSFloat from 75 148.63 ₸listings 3 · you get 73 645.64 ₸ (2.0% fee from the price)ignoring float and patternsell now to a buy order: 79 212.65 ₸
(you get 68 880.54 ₸)) · buy orders: 98
WW costs more than MW: 31 758.25 ₸ versus 30 423.36 ₸ — calculated at the price of MWrarely sells: 2 a month — calculated at the lowest sale 31 758.25 ₸sell now to a buy order: 15 660.10 ₸
(you get 13 617.44 ₸)) · buy orders: 90
Steam★ StatTrak™ Gut Knife | Black Laminate (Battle-Scarred)net 24 043.97 ₸The Gamma 2 Collection
by lot · 1 sales per day
BS costs more than WW: 27 696.82 ₸ versus 27 650.59 ₸ — calculated at the price of WWrarely sells: 8 a month — calculated at the buy order 27 696.82 ₸no buy orders
Steam★ StatTrak™ Gut Knife | Bright Water (Well-Worn)net 22 984.03 ₸The Gamma 2 Collection
by lot · 0 sales per day
WW costs more than MW: 33 632.54 ₸ versus 26 431.66 ₸ — calculated at the price of MWrarely sells: 0 a month — calculated at the buy order 33 632.54 ₸sell now to a buy order: 15 198.88 ₸
(you get 13 216.39 ₸)) · buy orders: 77
Steam★ StatTrak™ Karambit | Gamma Doppler (Minimal Wear)net 743 310.89 ₸The Gamma 2 Collectionno price on Steam, listing on CSFloat from 758 480.53 ₸listings 3 · you get 743 310.89 ₸ (2.0% fee from the price)ignoring float and patternMW costs more than FN: 888 397.08 ₸ versus 758 480.53 ₸ — calculated at the price of FNno buy orders
Steam★ StatTrak™ Karambit | Lore (Battle-Scarred)net 236 526.72 ₸The Gamma 2 Collectionno price on Steam, listing on CSFloat from 241 353.85 ₸listings 7 · you get 236 526.72 ₸ (2.0% fee from the price)ignoring float and patternsell now to a buy order: 256 637.76 ₸
(you get 223 163.26 ₸)) · buy orders: 92
BS costs more than FT: 348 479.56 ₸ versus 308 387.49 ₸ — calculated at the price of FTrarely sells: 0 a month — calculated at the buy order 348 479.56 ₸no buy orders
Steam★ StatTrak™ Karambit | Bright Water (Well-Worn)net 247 968.54 ₸The Gamma 2 Collectionno price on Steam, listing on Market.CSGO from 261 019.53 ₸listings 4 · you get 247 968.54 ₸ (5.0% fee from the price)ignoring float and patternsell now to a buy order: 206 804.22 ₸
(you get 179 829.74 ₸)) · buy orders: 55
WW costs more than FT: 189 872.49 ₸ versus 142 797.20 ₸ — calculated at the price of FTrarely sells: 0 a month — calculated at the buy order 189 872.49 ₸sell now to a buy order: 189 821.43 ₸
(you get 165 062.10 ₸)) · buy orders: 47
BS costs more than WW: 233 107.04 ₸ versus 151 361.93 ₸ — calculated at the price of WWrarely sells: 1 a month — calculated at the buy order 233 107.04 ₸sell now to a buy order: 233 041.18 ₸
(you get 202 644.48 ₸)) · buy orders: 93
rarely sells: 3 a month — calculated at the buy order 169 359.22 ₸sell now to a buy order: 167 121.91 ₸
(you get 145 323.35 ₸)) · buy orders: 31
float markup by input
how many times more the lots with the needed float cost
StatTrak™ AK-47 | The Empress (Well-Worn) × 1100% of the wear range fits×1.0250 936.85 → 51 904.65 ₸
StatTrak™ AK-47 | The Empress (Battle-Scarred) × 3100% of the wear range fits×0.92159 335.87 → 146 684.60 ₸
StatTrak™ FAMAS | Roll Cage (Battle-Scarred) × 1100% of the wear range fits×1.1555 192.64 → 63 267.32 ₸
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.
«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.
In a week, when the outcome can be sold
from outcome price history
In a bad week−143 699.95 ₸a worse week happens one time in ten
In a typical week−138 614.86 ₸historical median
3% of outcomes (by probability) have less than two weeks of price history, their price is taken as of today.
If you repeat
10 000 simulations over the outcome odds
I already have items
Enter their float and the site will pick what to buy
Items of this craft's collections of the right rarity fit: The Gamma 2 Collection and The Spectrum 2 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
7 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 3407368
· The Gamma 2 Collection + The Spectrum 2 Collection · profit −136 843.16₸
· invest 265 465.36₸
no outcome pricemarketplace pricesells slowlyrare inputspricier variants exist
no outcome pricemarketplace pricesells slowlyrare inputspricier variants exist
StatTrak™ M4A4 | X-Ray (Field-Tested) instead of StatTrak™ FAMAS | Roll Cage (Battle-Scarred)
Craft 3405139
· The Spectrum 2 Collection + The Chroma 2 Collection · profit −144 793.32₸
· invest 272 646.04₸
no outcome pricemarketplace pricesells slowlyrare inputspricier variants exist
StatTrak™ M4A1-S | Hyper Beast (Battle-Scarred) instead of StatTrak™ FAMAS | Roll Cage (Battle-Scarred)
Craft 3405144
· The Chroma 2 Collection + The Spectrum 2 Collection · profit −144 793.32₸
· invest 272 646.04₸
no outcome pricemarketplace pricesells slowlyrare inputspricier variants exist
StatTrak™ M4A1-S | Hyper Beast (Battle-Scarred) instead of StatTrak™ FAMAS | Roll Cage (Battle-Scarred)
Craft 3405885
· The Spectrum 2 Collection + The Chroma Collection · profit −148 329.82₸
· invest 276 182.54₸
no outcome pricemarketplace pricesells slowlyrare inputspricier variants exist
StatTrak™ Galil AR | Chatterbox (Battle-Scarred) instead of StatTrak™ FAMAS | Roll Cage (Battle-Scarred)
Craft 3405890
· The Chroma Collection + The Spectrum 2 Collection · profit −148 329.82₸
· invest 276 182.54₸
no outcome pricemarketplace pricesells slowlyrare inputspricier variants exist
StatTrak™ Galil AR | Chatterbox (Battle-Scarred) instead of StatTrak™ FAMAS | Roll Cage (Battle-Scarred)
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.