CS2 Cases Where Blue (Mil-Spec) Drops Are Still Good
Let's be realistic: you will mostly unbox blues. To make opening sessions less painful, it's wise to choose cases where even the lowest tier Mil-Spec skins hold some decent market value or trade-up potential.
Case Prices & Expected Return
In September 2026 this page lists 40 CS2 weapon cases. Prices and expected value come from the same TAKE.SKIN case database used by the ROI calculator. Opening is still negative-EV entertainment — use the numbers to compare cases, not to chase a profit.
The cheapest case here is Revolution Case at $0.20; the most expensive is CS:GO Weapon Case at $99.60. The highest modeled return is Prisma Case (48.6% ROI) , with an average ROI of 38.8% among priced cases. Almost every case costs more to open (case + key) than the expected value of its drops.
Check live EV on the ROI calculator, or open for free at official 2017 rates in the case simulator. Drop-tier probabilities are on CS2 case drop rates.
CS2 Cases with Best Mil-Spec (Blue) Drops
eSports 2013 Case
Open cost $46.74 · EV $12.31 · Gold avg $292.76 · Top drop: ★ Karambit
CS:GO Weapon Case
Open cost $102.10 · EV $19.85 · Gold avg $273.01 · Top drop: ★ Karambit | Crimson Web
Operation Bravo Case
Open cost $58.46 · EV $14.93 · Gold avg $294.37 · Top drop: ★ Karambit
Operation Hydra Case
Open cost $32.67 · EV $13.32 · Gold avg $842.04 · Top drop: ★ Sport Gloves | Hedge Maze
CS:GO Weapon Case 3
Open cost $16.41 · EV $6.72 · Gold avg $285.73 · Top drop: ★ Karambit
eSports 2014 Summer Case
Open cost $14.00 · EV $5.64 · Gold avg $294.37 · Top drop: ★ Karambit
CS:GO Weapon Case 2
Open cost $24.14 · EV $5.38 · Gold avg $268.12 · Top drop: ★ Karambit | Crimson Web
eSports 2013 Winter Case
Open cost $16.24 · EV $5.33 · Gold avg $270.15 · Top drop: ★ Karambit | Crimson Web
Winter Offensive Weapon Case
Open cost $11.55 · EV $4.91 · Gold avg $293.76 · Top drop: ★ Karambit
Huntsman Weapon Case
Open cost $11.39 · EV $3.80 · Gold avg $114.90 · Top drop: AK-47 | Vulcan
Operation Vanguard Weapon Case
Open cost $8.95 · EV $3.66 · Gold avg $275.57 · Top drop: ★ Karambit | Crimson Web
Glove Case
Open cost $15.06 · EV $6.28 · Gold avg $842.04 · Top drop: ★ Sport Gloves | Hedge Maze
Operation Riptide Case
Open cost $11.84 · EV $3.73 · Gold avg $264.60 · Top drop: ★ Butterfly Knife | Gamma Doppler Emerald
Shattered Web Case
Open cost $6.92 · EV $2.81 · Gold avg $113.87 · Top drop: ★ Skeleton Knife | Crimson Web
Operation Wildfire Case
Open cost $5.43 · EV $2.49 · Gold avg $100.03 · Top drop: ★ Bowie Knife | Crimson Web
Operation Broken Fang Case
Open cost $8.61 · EV $3.38 · Gold avg $170.24 · Top drop: ★ Sport Gloves | Nocts
Falchion Case
Open cost $4.23 · EV $1.67 · Gold avg $109.08 · Top drop: ★ Falchion Knife | Crimson Web
Chroma Case
Open cost $6.94 · EV $3.33 · Gold avg $502.50 · Top drop: ★ M9 Bayonet | Doppler Ruby
Chroma 2 Case
Open cost $6.22 · EV $2.92 · Gold avg $496.58 · Top drop: ★ M9 Bayonet | Doppler Ruby
Danger Zone Case
Open cost $3.57 · EV $1.37 · Gold avg $155.33 · Top drop: ★ Talon Knife | Crimson Web
Shadow Case
Open cost $4.24 · EV $1.89 · Gold avg $73.22 · Top drop: ★ Shadow Daggers | Crimson Web
Prisma Case
Open cost $3.71 · EV $1.80 · Gold avg $224.29 · Top drop: ★ Talon Knife | Doppler Ruby
Revolver Case
Open cost $5.34 · EV $2.11 · Gold avg $287.85 · Top drop: ★ Karambit
CS20 Case
Open cost $3.47 · EV $1.24 · Gold avg $120.26 · Top drop: ★ Classic Knife | Crimson Web
Operation Breakout Weapon Case
Open cost $10.07 · EV $3.64 · Gold avg $656.11 · Top drop: ★ Butterfly Knife
Gamma Case
Open cost $5.54 · EV $2.59 · Gold avg $422.18 · Top drop: ★ M9 Bayonet | Gamma Doppler Emerald
Horizon Case
Open cost $4.00 · EV $1.68 · Gold avg $155.33 · Top drop: ★ Talon Knife | Crimson Web
Operation Phoenix Weapon Case
Open cost $6.32 · EV $2.52 · Gold avg $290.02 · Top drop: ★ Karambit
Gallery Case
Open cost $3.19 · EV $1.21 · Gold avg $73.97 · Top drop: ★ Kukri Knife | Crimson Web
Prisma 2 Case
Open cost $3.71 · EV $1.51 · Gold avg $224.29 · Top drop: ★ Talon Knife | Doppler Ruby
Spectrum Case
Open cost $5.95 · EV $2.34 · Gold avg $396.94 · Top drop: ★ Butterfly Knife | Doppler Black Pearl
Spectrum 2 Case
Open cost $5.27 · EV $2.30 · Gold avg $396.94 · Top drop: ★ Butterfly Knife | Doppler Black Pearl
Chroma 3 Case
Open cost $5.60 · EV $2.69 · Gold avg $496.58 · Top drop: ★ M9 Bayonet | Doppler Ruby
Gamma 2 Case
Open cost $5.40 · EV $2.62 · Gold avg $422.18 · Top drop: ★ M9 Bayonet | Gamma Doppler Emerald
Snakebite Case
Open cost $2.91 · EV $1.27 · Gold avg $170.24 · Top drop: ★ Sport Gloves | Nocts
Fracture Case
Open cost $2.95 · EV $0.87 · Gold avg $113.87 · Top drop: ★ Skeleton Knife | Crimson Web
Fever Case
Open cost $3.08 · EV $1.19 · Gold avg $198.68 · Top drop: ★ Skeleton Knife | Doppler Sapphire
Recoil Case
Open cost $2.76 · EV $0.99 · Gold avg $170.24 · Top drop: ★ Sport Gloves | Nocts
Revolution Case
Open cost $2.70 · EV $0.92 · Gold avg $163.13 · Top drop: ★ Sport Gloves | Vice
Dreams & Nightmares Case
Open cost $3.58 · EV $1.45 · Gold avg $264.60 · Top drop: ★ Butterfly Knife | Gamma Doppler Emerald
Frequently Asked Questions
Q:Why do Mil-Spec drops matter?
Blues are the most common drop. Cases with better blue value soften the blow of bad luck and can help with trade-up contracts.
Q:How is this list ranked?
We rank by the average value of each case's Mil-Spec pool. Use it to pick cases where even common drops have decent value.