Collection · 2020

The Gamma Collection

The Gamma Collection is a skin collection from 2020 containing 17 items across 17 regular skins. Item prices range from $0.28 to $291.

The Gamma Collection: browse all 17 skins with rarity tiers and live market prices.

17 items17 skinsStatTrak™ availablePrices $0.28 – $291

Drop chances

Official Counter-Strike 2 case odds. Each unboxed item has an independent 10% chance to roll StatTrak™.

Mil-Spec

79.92%

Restricted

15.98%

Classified

3.20%

Covert

0.64%

★ Rare Special

0.26%

Covert2 skins

0.64% tier · 0.320% per skin

B-tier💎 −9% on SkinSwap - Market

Glock-18

Wasteland Rebel

Covert

Steam$106.81

Markets from$93.40−13%

B-tier💎 −8% on CSGOEmpire

M4A1-S

Mecha Industries

Covert

Steam$105.64

Markets from$88.00−17%

Classified3 skins

3.20% tier · 1.067% per skin

C-tier💎 −6% on Youpin898

P2000

Imperial Dragon

Classified

Steam$12.51

Markets from$11.20−10%

C-tier💎 −6% on BUFF163

M4A4

Desolate Space

Classified

Steam$12.98

Markets from$10.70−18%

C-tier💎 −7% on BUFF163

SCAR-20

Bloodsport

Classified

Steam$11.11

Markets from$9.75−12%

Restricted5 skins

15.98% tier · 3.196% per skin

D-tier💎 −7% on SkinSwap - Market

AUG

Aristocrat

Restricted

Steam$1.35

Markets from$1.14−16%

D-tier💎 −11% on Youpin898

AWP

Phobos

Restricted

Steam$2.63

Markets from$2.41−8%

D-tier💎 −10% on C5GAME

P90

Chopper

Restricted

Steam$1.22

Markets from$1.02−16%

D-tier💎 −9% on Youpin898

R8 Revolver

Reboot

Restricted

Steam$1.22

Markets from$1.06−13%

D-tier

Sawed-Off

Limelight

Restricted

Steam$1.26

Markets from$1.06−16%

Mil-Spec7 skins

79.92% tier · 11.417% per skin

💎 −19% on ECOSteam

PP-Bizon

Harvester

Mil-Spec

Steam$0.28

Markets from$0.24−14%

💎 −9% on C5GAME

Five-SeveN

Violent Daimyo

Mil-Spec

Steam$0.37

Markets from$0.32−14%

💎 −8% on Youpin898

MAC-10

Carnivore

Mil-Spec

Steam$0.34

Markets from$0.29−15%

💎 −13% on ECOSteam

Nova

Exo

Mil-Spec

Steam$0.34

Markets from$0.30−12%

💎 −20% on GameBoost

P250

Iron Clad

Mil-Spec

Steam$0.33

Markets from$0.29−12%

💎 −23% on BUFF163

SG 553

Aerial

Mil-Spec

Steam$0.32

Markets from$0.27−16%

💎 −14% on BUFF163

Tec-9

Ice Cap

Mil-Spec

Steam$0.40

Markets from$0.37−8%

Unboxing economics

Theoretical math based on average wear-tier prices across the catalog. Real returns vary with float, pattern and market liquidity.

Expected drop value

$3.63

Key cost

$2.50

Cheapest possible

$0.28

Jackpot ceiling

$291

Net expected per opening: $1.13 — above key cost on average.

Frequently asked questions

How many skins are in The Gamma Collection?+

The Gamma Collection contains 17 skins — 7 Mil-Spec, 5 Restricted, 3 Classified, 2 Covert. Each rarity tier has its own drop chance; see the breakdown above.

What's the rarest skin in The Gamma Collection?+

Glock-18 | Wasteland Rebel sits at the Covert tier — the rarest in this case (knives and gloves are even rarer when present as Rare Special Items).

When was The Gamma Collection released?+

The Gamma Collection was released in 2020. Counter-Strike 2 inherits CS:GO's case catalog, so older cases still drop and trade actively.

What's the most expensive skin in The Gamma Collection?+

Glock-18 | Wasteland Rebel is the top-priced item at $106.81 for its cheapest available wear. Factory New and StatTrak™ variants typically trade for multiples of that.

Where can I buy The Gamma Collection keys and items?+

Open The Gamma Collection keys via the in-game store. For individual items already unboxed by others, compare Steam Market with the major third-party marketplaces — they undercut Steam by 8–25%.

All cases Collections By rarity Categories