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CS2LabCase SimulatorChroma Case
Chroma Case
MARKETPLACE ONLYNo longer in drop pool (removed Dec 2025)

Chroma Case

Case

CASE PRICE
$7.44
Steam Market floor
KEY PRICE
$2.49
Standard key
COST PER OPEN
$9.93
Case + key
EXPECTED VALUE
$5.78
Avg return per open
PROFIT / LOSS
$-4.15
Per open (EV − cost)
ROI
-41.8%
Return on investment
📉
NEGATIVE EXPECTED VALUE

Opening this case costs $9.93 but returns an average of $5.78 per open — a loss of $4.15 (41.8% negative ROI). The vast majority of CS2 cases have negative EV. Opening is entertainment, not investment.

DROP RATES & CONTENTS

79.92% mil spec15.98% restricted0.640% covert0.260% rare special3.20% classified
AWP | Man-o'-war
Man-o'-war
0.320% chance per open
$156.00
ST™ $168.96
Galil AR | Chatterbox
Chatterbox
0.320% chance per open
$150.00
ST™ $156.69
★ Bayonet | Marble Fade
Marble Fade
0.0043% chance per open
$494.77
ST™ $656.82
★ Bayonet | Tiger Tooth
Tiger Tooth
0.0043% chance per open
$413.94
ST™ $509.06
★ Bayonet | Doppler
Doppler
0.0043% chance per open
$579.39
ST™ $647.71
★ Bayonet | Doppler
Doppler
0.0043% chance per open
$579.39
ST™ $647.71
★ Bayonet | Doppler
Doppler
0.0043% chance per open
$579.39
ST™ $647.71
★ Bayonet | Doppler
Doppler
0.0043% chance per open
$579.39
ST™ $647.71
★ Bayonet | Doppler
Doppler
0.0043% chance per open
$579.39
ST™ $647.71
★ Bayonet | Doppler
Doppler
0.0043% chance per open
$579.39
ST™ $647.71
★ Bayonet | Doppler
Doppler
0.0043% chance per open
$579.39
ST™ $647.71
★ Bayonet | Damascus Steel
Damascus Steel
0.0043% chance per open
$230.00
ST™ $269.81
★ Bayonet | Ultraviolet
Ultraviolet
0.0043% chance per open
$179.40
ST™ $241.24
★ Bayonet | Rust Coat
Rust Coat
0.0043% chance per open
$195.50
ST™ $230.25
★ Flip Knife | Marble Fade
Marble Fade
0.0043% chance per open
$381.53
ST™ $441.19
★ Flip Knife | Tiger Tooth
Tiger Tooth
0.0043% chance per open
$330.88
ST™ $347.64
★ Flip Knife | Doppler
Doppler
0.0043% chance per open
$455.00
ST™ $491.83
★ Flip Knife | Doppler
Doppler
0.0043% chance per open
$455.00
ST™ $491.83
★ Flip Knife | Doppler
Doppler
0.0043% chance per open
$455.00
ST™ $491.83
★ Flip Knife | Doppler
Doppler
0.0043% chance per open
$455.00
ST™ $491.83
★ Flip Knife | Doppler
Doppler
0.0043% chance per open
$455.00
ST™ $491.83
★ Flip Knife | Doppler
Doppler
0.0043% chance per open
$455.00
ST™ $491.83
★ Flip Knife | Doppler
Doppler
0.0043% chance per open
$455.00
ST™ $491.83
★ Flip Knife | Damascus Steel
Damascus Steel
0.0043% chance per open
$192.20
ST™ $186.89
★ Flip Knife | Ultraviolet
Ultraviolet
0.0043% chance per open
$176.00
ST™ $189.99
★ Flip Knife | Rust Coat
Rust Coat
0.0043% chance per open
$165.25
ST™ $194.89
★ Gut Knife | Marble Fade
Marble Fade
0.0043% chance per open
$174.77
ST™ $226.59
★ Gut Knife | Tiger Tooth
Tiger Tooth
0.0043% chance per open
$144.76
ST™ $173.55
★ Gut Knife | Doppler
Doppler
0.0043% chance per open
$172.38
ST™ $217.97
★ Gut Knife | Doppler
Doppler
0.0043% chance per open
$172.38
ST™ $217.97
★ Gut Knife | Doppler
Doppler
0.0043% chance per open
$172.38
ST™ $217.97
★ Gut Knife | Doppler
Doppler
0.0043% chance per open
$172.38
ST™ $217.97
★ Gut Knife | Doppler
Doppler
0.0043% chance per open
$172.38
ST™ $217.97
★ Gut Knife | Doppler
Doppler
0.0043% chance per open
$172.38
ST™ $217.97
★ Gut Knife | Doppler
Doppler
0.0043% chance per open
$172.38
ST™ $217.97
★ Gut Knife | Damascus Steel
Damascus Steel
0.0043% chance per open
$88.50
ST™ $109.25
★ Gut Knife | Ultraviolet
Ultraviolet
0.0043% chance per open
$82.99
ST™ $92.47
★ Gut Knife | Rust Coat
Rust Coat
0.0043% chance per open
$76.49
ST™ $88.48
★ Karambit | Marble Fade
Marble Fade
0.0043% chance per open
$1,514
ST™ $1,773
★ Karambit | Tiger Tooth
Tiger Tooth
0.0043% chance per open
$1,300
ST™ $1,348
★ Karambit | Doppler
Doppler
0.0043% chance per open
$1,743
ST™ $2,084
★ Karambit | Doppler
Doppler
0.0043% chance per open
$1,743
ST™ $2,084
★ Karambit | Doppler
Doppler
0.0043% chance per open
$1,743
ST™ $2,084
★ Karambit | Doppler
Doppler
0.0043% chance per open
$1,743
ST™ $2,084
★ Karambit | Doppler
Doppler
0.0043% chance per open
$1,743
ST™ $2,084
★ Karambit | Doppler
Doppler
0.0043% chance per open
$1,743
ST™ $2,084
★ Karambit | Doppler
Doppler
0.0043% chance per open
$1,743
ST™ $2,084
★ Karambit | Damascus Steel
Damascus Steel
0.0043% chance per open
$800.00
ST™ $949.99
★ Karambit | Ultraviolet
Ultraviolet
0.0043% chance per open
$689.59
ST™ $695.24
★ Karambit | Rust Coat
Rust Coat
0.0043% chance per open
$733.29
ST™ $795.29
★ M9 Bayonet | Marble Fade
Marble Fade
0.0043% chance per open
$1,165
ST™ $1,138
★ M9 Bayonet | Tiger Tooth
Tiger Tooth
0.0043% chance per open
$971.84
ST™ $1,100
★ M9 Bayonet | Doppler
Doppler
0.0043% chance per open
$1,368
ST™ $1,481
★ M9 Bayonet | Doppler
Doppler
0.0043% chance per open
$1,368
ST™ $1,481
★ M9 Bayonet | Doppler
Doppler
0.0043% chance per open
$1,368
ST™ $1,481
★ M9 Bayonet | Doppler
Doppler
0.0043% chance per open
$1,368
ST™ $1,481
★ M9 Bayonet | Doppler
Doppler
0.0043% chance per open
$1,368
ST™ $1,481
★ M9 Bayonet | Doppler
Doppler
0.0043% chance per open
$1,368
ST™ $1,481
★ M9 Bayonet | Doppler
Doppler
0.0043% chance per open
$1,368
ST™ $1,481
★ M9 Bayonet | Damascus Steel
Damascus Steel
0.0043% chance per open
$665.24
ST™ $618.24
★ M9 Bayonet | Ultraviolet
Ultraviolet
0.0043% chance per open
$531.04
ST™ $556.98
★ M9 Bayonet | Rust Coat
Rust Coat
0.0043% chance per open
$513.52
ST™ $505.83

ABOUT THESE NUMBERS

Drop rates:Official — published by Valve via Perfect World (China) in September 2017 and verified across millions of community case openings.
StatTrak probability:10% — community-verified across tens of millions of openings. Not officially published by Valve.
Prices:Steam Market floor ask. Updated every ~4 hours. EV is a mathematical average — actual results vary greatly.
EV disclaimer:Nearly all cases have negative EV. Opening cases is entertainment, not a trading strategy. Never open cases expecting profit.
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