The 2021 Train Collection
+ The Gamma 2 Collection
Mil-Spec Grade → Restricted
About the craftCraft 3370235 · ways to build: 3The Steam fee is included. You can sell the outcome a week after crafting.
How to build
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.
!
Less than 1% of lots fit:на контракт не хватает: нужно 1 шт., годных ≈1, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 6% of the wear range fits, and lots with a rare float cost more. The calculation uses the average price without float, the real purchase will cost more.
×1
UMP-45 | Full Stop
Factory New
buy0.0000–0.0042
(≈1% of this wear's listings)
3.23 $
at 3.23
if this one runs out, you can take
R8 Revolver | Blaze (Factory New) — 3.29 $+0.06 $ per item · on the market 572 · buy0.0000–0.0005
AUG | Amber Fade (Factory New) — 3.64 $+0.41 $ per item · on the market 230 · buy0.0000–0.0028
SSG 08 | Spring Twilly (Factory New) — 4.51 $+1.27 $ per item · on the market 220 · buy0.0000–0.0039
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004289f′ (normalized) 0.007149wear 0.0000–0.0700on the market 101 · good ≈ 1
Market history: no data yet
Lis-Skins: suitable 1 of 84 · from 23.10 $ (float 0.0043) · craft not before 01.11 · data 24.10 13:43 MSK
×1
P90 | Grim
Minimal Wear
buy0.0700–0.0749
(under 1% of this wear's listings)
0.45 $
at 0.45
if this one runs out, you can take
Negev | Dazzle (Field-Tested) — 0.44 $cheaper by 0.01 $ · on the market 920 · buy0.1500–0.1514
UMP-45 | Briefing (Minimal Wear) — 0.45 $+0.01 $ per item · on the market 224 · buy0.0700–0.0936
Five-SeveN | Scumbria (Minimal Wear) — 0.51 $+0.07 $ per item · on the market 98 · buy0.0700–0.0936
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074902f′ (normalized) 0.093628wear 0.0700–0.1500on the market 444 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 2 of 203 · from 7.02 $ (float 0.0707) · craft not before 01.11 · data 24.10 13:43 MSK
×8
UMP-45 | Briefing
Minimal Wear
buy0.0700–0.0749
(under 1% of this wear's listings)
3.63 $
at 0.45
if this one runs out, you can take
Five-SeveN | Scumbria (Minimal Wear) — 0.51 $+0.06 $ per item · on the market 98 · buy0.0700–0.0749
CZ75-Auto | Imprint (Minimal Wear) — 0.61 $+0.16 $ per item · on the market 163 · buy0.0700–0.0749
G3SG1 | Ventilator (Factory New) — 0.99 $+0.54 $ per item · on the market 200 · buy0.0000–0.0337
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074902f′ (normalized) 0.074902wear 0.0700–0.1500on the market 224 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 87) · data 24.10 13:43 MSK
Set · 10 pcs7.31 $
+3.12
(+42.7%)
!
Profit on prices without sales:without them at least −1 $
If these items are never sold, the profit is at least −1 $: P2000 | Space Race (Factory New), CZ75-Auto | Syndicate (Factory New), SG 553 | Triarch (Factory New), Nova | Red Quartz (Factory New)
!
Less than 1% of lots fit:на контракт не хватает: нужно 1 шт., годных ≈0, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 10% of the wear range fits, and lots with a rare float cost more. The calculation uses the average price without float, the real purchase will cost more.
×1
UMP-45 | Full Stop
Minimal Wear
buy0.0700–0.0777
(under 1% of this wear's listings)
2.30 $
at 2.30
if this one runs out, you can take
M4A1-S | Fizzy POP (Minimal Wear) — 2.47 $+0.17 $ per item · on the market 259 · buy0.0700–0.0738
Tec-9 | Safety Net (Minimal Wear) — 2.58 $+0.28 $ per item · on the market 41 · buy0.0700–0.0777
SSG 08 | Spring Twilly (Minimal Wear) — 2.65 $+0.35 $ per item · on the market 79 · buy0.0700–0.0712
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.077732f′ (normalized) 0.129554wear 0.0700–0.1500on the market 40 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 4 of 50 · from 1.84 $ (float 0.0755) · craft not before 01.11 · data 24.10 13:43 MSK
×1
UMP-45 | Full Stop
Factory New
buy0.0000–0.0067
(≈2% of this wear's listings)
3.23 $
at 3.23
if this one runs out, you can take
R8 Revolver | Blaze (Factory New) — 3.29 $+0.06 $ per item · on the market 572 · buy0.0000–0.0009
AUG | Amber Fade (Factory New) — 3.64 $+0.41 $ per item · on the market 230 · buy0.0000–0.0045
SSG 08 | Spring Twilly (Factory New) — 4.51 $+1.27 $ per item · on the market 220 · buy0.0000–0.0062
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.006766f′ (normalized) 0.011277wear 0.0000–0.0700on the market 101 · good ≈ 2
Market history: no data yet
Lis-Skins: suitable 1 of 84 · from 23.10 $ (float 0.0043) · craft not before 01.11 · data 24.10 13:43 MSK
×7
UMP-45 | Briefing
Minimal Wear
buy0.0700–0.0777
(under 1% of this wear's listings)
3.17 $
at 0.45
if this one runs out, you can take
Five-SeveN | Scumbria (Minimal Wear) — 0.51 $+0.06 $ per item · on the market 98 · buy0.0700–0.0777
CZ75-Auto | Imprint (Minimal Wear) — 0.61 $+0.16 $ per item · on the market 163 · buy0.0700–0.0777
G3SG1 | Ventilator (Factory New) — 0.99 $+0.54 $ per item · on the market 200 · buy0.0000–0.0349
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.077732f′ (normalized) 0.077732wear 0.0700–0.1500on the market 224 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 87) · data 24.10 13:43 MSK
×1
G3SG1 | Ventilator
Factory New
buy0.0000–0.0067
(≈2% of this wear's listings)
0.99 $
at 0.99
if this one runs out, you can take
XM1014 | Slipstream (Factory New) — 1.00 $+0.01 $ per item · on the market 205 · buy0.0000–0.0075
P90 | Grim (Factory New) — 1.19 $+0.20 $ per item · on the market 134 · buy0.0000–0.0120
UMP-45 | Briefing (Factory New) — 1.86 $+0.87 $ per item · on the market 120 · buy0.0000–0.0150
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.006766f′ (normalized) 0.015036wear 0.0000–0.0700on the market 200 · good ≈ 4
Market history: no data yet
Lis-Skins: suitable 1 of 45 · from 30.35 $ (float 0.0000) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs9.70 $
+1.46
(+15.0%)
!
Profit on prices without sales:without them at least −3 $
If these items are never sold, the profit is at least −3 $: P2000 | Space Race (Factory New), CZ75-Auto | Syndicate (Factory New), Nova | Red Quartz (Factory New), SG 553 | Triarch (Factory New)
!
Less than 1% of lots fit:на контракт не хватает: нужно 3 шт., годных ≈0, цена занижена≈ market listings are not enough for even one contract (estimate)Price understated: Only 6% of the wear range fits, and lots with a rare float cost more. The calculation uses the average price without float, the real purchase will cost more.
×3
UMP-45 | Full Stop
Minimal Wear
buy0.0700–0.0747
(under 1% of this wear's listings)
6.90 $
at 2.30
if this one runs out, you can take
M4A1-S | Fizzy POP (Minimal Wear) — 2.47 $+0.17 $ per item · on the market 259 · buy0.0700–0.0709
Tec-9 | Safety Net (Minimal Wear) — 2.58 $+0.28 $ per item · on the market 41 · buy0.0700–0.0747
R8 Revolver | Blaze (Factory New) — 3.29 $+0.99 $ per item · on the market 572 · buy0.0000–0.0099
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074719f′ (normalized) 0.124531wear 0.0700–0.1500on the market 40 · good ≈ 0
Market history: no data yet
Lis-Skins: suitable 2 of 50 · from 1.91 $ (float 0.0722) · craft not before 01.11 · data 24.10 13:43 MSK
×4
UMP-45 | Briefing
Minimal Wear
buy0.0700–0.0747
(under 1% of this wear's listings)
1.81 $
at 0.45
if this one runs out, you can take
Five-SeveN | Scumbria (Minimal Wear) — 0.51 $+0.06 $ per item · on the market 98 · buy0.0700–0.0747
CZ75-Auto | Imprint (Minimal Wear) — 0.61 $+0.16 $ per item · on the market 163 · buy0.0700–0.0747
G3SG1 | Ventilator (Factory New) — 0.99 $+0.54 $ per item · on the market 200 · buy0.0000–0.0336
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.074719f′ (normalized) 0.074719wear 0.0700–0.1500on the market 224 · good ≈ 0
Market history: no data yet
Lis-Skins: no listings with this float (total 87) · data 24.10 13:43 MSK
×3
G3SG1 | Ventilator
Factory New
buy0.0000–0.0041
(≈1% of this wear's listings)
2.98 $
at 0.99
if this one runs out, you can take
XM1014 | Slipstream (Factory New) — 1.00 $+0.01 $ per item · on the market 205 · buy0.0000–0.0045
P90 | Grim (Factory New) — 1.19 $+0.20 $ per item · on the market 134 · buy0.0000–0.0073
UMP-45 | Briefing (Factory New) — 1.86 $+0.87 $ per item · on the market 120 · buy0.0000–0.0091
SteamBuyLis-SkinsCSFloatMarket.CSGOPurchase detailsexact upper edge 0.004129f′ (normalized) 0.009175wear 0.0000–0.0700on the market 200 · good ≈ 2
on the market with this float, usually ~10,
new listings per day: fewer than one, cheapest usually 4.92 $ · little data, days: 2
Lis-Skins: suitable 1 of 45 · from 30.35 $ (float 0.0000) · craft not before 01.11 · data 24.10 13:43 MSK
Set · 10 pcs11.70 $
+0.19
(+1.6%)
Another set, profit no worse than the best by%
What you get
10 outcomes
Profitable outcome 28%
Losing outcome 72%
at a loss
Desert Eagle | Directive
Minimal Wear
float up to 0.125799
6.64 $18.00%
SteamDesert Eagle | Directive (Minimal Wear)net 5.78 $The Gamma 2 Collectionsells 69 a weeknow 6.64 $ — cheaper than the month average 7.76 $sell now to a buy order: 6.64 $
(you get 5.77 $)) · buy orders: 17195
sell on Market.CSGO: 5.53 $ to your card
cheapest lot 6.07 · lots 39
on CSFloat: from 5.20 $listings: 104
on CS.Money: ~ 5.55 $
on Lis-Skins: from 5.87 $listings: 112
in profit
best
Glock-18 | Weasel
Factory New
float up to 0.069999
39.20 $18.00%
SteamGlock-18 | Weasel (Factory New)net 34.09 $The Gamma 2 Collectionsells 26 a weeknow 39.20 $ — cheaper than the month average 46.50 $sell now to a buy order: 38.94 $
(you get 33.86 $)) · buy orders: 11653
sell on Market.CSGO: 35.84 $ to your card
cheapest lot 39.30 · lots 32
on CSFloat: from 34.88 $listings: 50
on CS.Money: ~ 35.56 $
on Lis-Skins: from 34.52 $listings: 157
at a loss
worst
MAG-7 | Petroglyph
Factory New
float up to 0.030799
1.93 $18.00%
SteamMAG-7 | Petroglyph (Factory New)net 1.67 $The Gamma 2 Collectionsells 33 a weeknow 1.93 $ — cheaper than the month average 2.81 $sell now to a buy order: 1.90 $
(you get 1.65 $)) · buy orders: 6208
sell on Market.CSGO: 1.53 $ to your card
cheapest lot 1.68 · lots 42
on CSFloat: from 1.98 $listings: 81
on CS.Money: ~ 1.42 $
on Lis-Skins: from 1.53 $listings: 180
at a loss
SCAR-20 | Powercore
Factory New
float up to 0.069999
4.22 $18.00%
SteamSCAR-20 | Powercore (Factory New)net 3.67 $The Gamma 2 Collectionsells 14 a weeknow 4.22 $ — cheaper than the month average 4.55 $sell now to a buy order: 3.41 $
(you get 2.97 $)) · buy orders: 4644
sell on Market.CSGO: 3.08 $ to your card
cheapest lot 3.38 · lots 20
on CSFloat: from 3.51 $listings: 63
on CS.Money: ~ 2.92 $
on Lis-Skins: from 2.90 $listings: 54
now 3.83 $ — cheaper than the month average 4.87 $sell now to a buy order: 3.53 $
(you get 3.07 $)) · buy orders: 6572
sell on Market.CSGO: 3.46 $ to your card
cheapest lot 3.80 · lots 9
on CSFloat: from 3.30 $listings: 121
on CS.Money: ~ 3.54 $
on Lis-Skins: from 3.12 $listings: 78
in profit
AWP | POP AWP
Factory New
float up to 0.030799
35.01 $2.00%
SteamAWP | POP AWP (Factory New)net 30.44 $sells 27 a weeknow 35.01 $ — cheaper than the month average 37.75 $sell now to a buy order: 36.24 $
(you get 31.51 $)) · buy orders: 17463
sell on Market.CSGO: 31.19 $ to your card
cheapest lot 34.20 · lots 42
on CSFloat: from 28.78 $listings: 210
on CS.Money: ~ 31.70 $
on Lis-Skins: from 29.19 $listings: 183
now 17.37 $ — cheaper than the month average 24.88 $sell now to a buy order: 13.66 $
(you get 11.88 $)) · buy orders: 6010
sell on Market.CSGO: 12.35 $ to your card
cheapest lot 13.54 · lots 22
on CSFloat: from 11.18 $listings: 88
on CS.Money: ~ 11.73 $
on Lis-Skins: from 12.10 $listings: 78
rarely sells: 9 a month — calculated at the buy order 20.71 $sell now to a buy order: 20.43 $
(you get 17.77 $)) · buy orders: 6029
sell on Market.CSGO: 17.12 $ to your card
cheapest lot 18.77 · lots 11
on CSFloat: from 14.50 $listings: 81
on CS.Money: ~ 15.47 $
on Lis-Skins: from 15.89 $listings: 54
in profit
MP5-SD | Autumn Twilly
Factory New
float up to 0.040599
14.31 $2.00%
SteamMP5-SD | Autumn Twilly (Factory New)net 12.45 $sells 6 a weeknow 14.31 $ — cheaper than the month average 20.44 $sell now to a buy order: 14.39 $
(you get 12.51 $)) · buy orders: 5261
sell on Market.CSGO: 14.47 $ to your card
cheapest lot 15.86 · lots 24
on CSFloat: from 14.50 $listings: 67
on CS.Money: ~ 19.11 $
on Lis-Skins: from 14.84 $listings: 46
now 10.12 $ — cheaper than the month average 12.77 $sell now to a buy order: 9.53 $
(you get 8.28 $)) · buy orders: 6042
sell on Market.CSGO: 8.89 $ to your card
cheapest lot 9.75 · lots 19
on CSFloat: from 8.87 $listings: 66
on CS.Money: ~ 8.39 $
on Lis-Skins: from 8.66 $listings: 40
float markup by input
how many times more the lots with the needed float cost
UMP-45 | Full Stop (Factory New) × 16% of the wear range fitsat least ×2.163.23 → 6.99 $
P90 | Grim (Minimal Wear) × 16% of the wear range fitsat least ×2.160.45 → 0.97 $
UMP-45 | Briefing (Minimal Wear) × 86% of the wear range fitsat least ×2.593.63 → 9.39 $
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 0.069999900
outcomes come out up to 0.125799, 0.069999, 0.030799, 0.069999, 0.069999, 0.030799, 0.048999, 0.041999, 0.040599, 0.027999
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.
Craft variants
Craft variants
One of this craft's two collections paired with another collection, same rarity. Click a variant to open its page with all the numbers. The variants may include a craft at a small loss: no more than 15% of the investment, if its most expensive outcome brings at least three investments after the fee and that outcome's price is confirmed by sales.
Variant 1 this oneThe 2021 Train Collection + The Gamma 2 Collection
In a week, when the outcome can be sold
from outcome price history
In a bad week+1.08 $a worse week happens one time in ten
In a typical week+2.62 $historical median
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 2021 Train Collection and The Gamma 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.
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.