Operation Riptide Case

Knives in pool

Released September 8, 2021

EV prices via Skinport

Est. EV / open

$3.99

Open cost

$8.45

Expected net

-$4.46

Expected return

-53%

Buy Operation Riptide Case

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Open-cost calculator

Number of opens

Total cost: $84.50
Expected return: $39.86
Expected net: −$44.64
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 $111.51

AK-47 | Leet Museo$155.17
Desert Eagle | Ocean Drive$67.85

Classified

Drop 3.2%Avg $18.86

Glock-18 | Snack Attack$19.51
SSG 08 | Turbo Peek$18.83
MAC-10 | Toybox$18.24

Restricted

Drop 16%Avg $5.99

M4A4 | Spider Lily$9.09
MP9 | Mount Fuji$8.01
FAMAS | ZX Spectron$5.34
Five-SeveN | Boost Protocol$4.93
MAG-7 | BI83 Spectrum$2.56

Mil-Spec

Drop 80%Avg $1.47

USP-S | Black Lotus$2.51
XM1014 | Watchdog$2.16
MP7 | Guerrilla$1.56
AUG | Plague$1.10
PP-Bizon | Lumen$1.01
Dual Berettas | Tread$0.97
G3SG1 | Keeping Tabs$0.97

★ Knives

Drop 0.26%Avg $206.46

★ Butterfly Knife | Gamma Doppler
★ Butterfly Knife | Autotronic
★ Butterfly Knife | Lore

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.