About the Negev | Prototype
Negev | Prototype is a Mil-Spec skin that drops from one of the 42 CS2 weapon cases, the Prisma 2 Case.
Valve released the Prisma 2 Case on 31 March 2020.
Each open has a 11.4171% chance (about 1 in 9) of pulling it, as one of 7 Mil-Spec finishes. One in ten of those drops is StatTrak.
It sits in tier 1 of 5 (Mil-Spec to Rare Special) and ranks #43 of 45 finishes in the Prisma 2 Case by top-wear Steam price.
Its Steam price runs from $0.30 to $0.80 across wears, against $4.11 to open the Prisma 2 Case (case plus $2.50 key), so even its best wear is worth less than one open.
Cases that drop the Negev | Prototype
Chance per open = Valve's Mil-Spec odds divided by the number of Mil-Spec finishes in that case. StatTrak versions drop 10% of the time. Open any of these free in the simulator: demo, nothing won. 18+.
| Case | Chance per open | About 1 in | StatTrak | Cost / open | Released |
|---|---|---|---|---|---|
| Prisma 2 Case1 of 7 Mil-Spec | 11.4171% | 9 | 1.14171% | $4.11 | 31 March 2020 |
Negev | Prototype wears, float ranges and prices
Steam market 7-day average prices from 2026-10-03. Our item data has no per-skin float cap, so the standard 0.00 to 1.00 scale and the five wear bands are shown. A wear without a price had no recent sales or does not exist for this skin.
| Wear | Float range | Price | StatTrak |
|---|---|---|---|
| Factory New | 0.00 to 0.07 | $0.80 | $2.15 |
| Minimal Wear | 0.07 to 0.15 | $0.34 | $0.67 |
| Field-Tested | 0.15 to 0.38 | $0.48 | $0.24 |
| Well-Worn | 0.38 to 0.45 | $0.34 | $0.22 |
| Battle-Scarred | 0.45 to 1.00 | $0.30 | $0.21 |
Negev | Prototype FAQ
What are the odds of getting the Negev | Prototype?
11.4171% per Prisma 2 Case open (1 in 9). That is Valve's 79.92% Mil-Spec chance split evenly across the finishes in that tier. A StatTrak copy is one tenth of that, 1.14171% at best.
Which CS2 cases drop the Negev | Prototype?
Only the Prisma 2 Case. The cheapest to open is the Prisma 2 Case at $4.11 including the key.
How much is the Negev | Prototype worth?
Factory New $0.80, Minimal Wear $0.34, Field-Tested $0.48, Well-Worn $0.34, Battle-Scarred $0.30 on the Steam market (7-day average, 2026-10-03). StatTrak sells for $0.21 to $2.15.
Other Mil-Spec finishes in the Prisma 2 Case
All CS2 skins by rarity · Open the Prisma 2 Case in the simulator (demo, nothing won, 18+) · How CS2 case odds work
This is a free simulator for entertainment: a demo, nothing is won and no money is used. Odds are Valve's published odds; wear and Doppler phase splits are estimated models, not Valve figures. Item values are indicative Steam market prices. Counter-Strike 2 and its item images are property of Valve Corporation. CaseBattles is not affiliated with or endorsed by Valve. 18+ only. Responsible gaming.