Gamma 2 Case

Knives in pool

Released August 8, 2016

EV prices via Skinport

Est. EV / open

$2.53

Open cost

$4.83

Expected net

-$2.30

Expected return

-48%

Buy Gamma 2 Case

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Open-cost calculator

Number of opens

Total cost: $48.30
Expected return: $25.30
Expected net: −$23.00
Chance of a rare special: 2.57%

Estimates weight each skin's price by its float range and StatTrak chance, on the published CS2 drop odds. Any single open still swings on the exact float you roll — over many opens, the house edge means you should expect to lose money.

Drop pool by rarity

Covert

Drop 0.64%Avg $99.58

FAMAS | Roll Cage$100.85
AK-47 | Neon Revolution$98.31

Classified

Drop 3.2%Avg $11.00

Tec-9 | Fuel Injector$11.32
AUG | Syd Mead$10.96
MP9 | Airlock$10.71

Restricted

Drop 16%Avg $1.78

Glock-18 | Weasel$2.69
Desert Eagle | Directive$2.67
SG 553 | Triarch$1.21
SCAR-20 | Powercore$1.20
MAG-7 | Petroglyph$1.11

Mil-Spec

Drop 80%Avg $0.44

Five-SeveN | Scumbria$0.99
Negev | Dazzle$0.51
CZ75-Auto | Imprint$0.34
XM1014 | Slipstream$0.34
G3SG1 | Ventilator$0.33
P90 | Grim$0.31
UMP-45 | Briefing$0.29

★ Knives

Drop 0.26%Avg $347.76

★ Karambit | Gamma Doppler
★ M9 Bayonet | Gamma Doppler
★ Karambit | Autotronic

Each skin's value is estimated across all wear conditions — weighted by its float range and blended with StatTrak — rather than a live quote for a single listing. Drop odds follow the published CS2 container rates. Expected value is what an average open is worth across many openings; individual results vary widely.