USP-S
Serum
ClassifiedStatTrak™November 20131 in 63 per opening
Price $53.15 – $82.24
USP-S | Serum prices
| Wear | Float | Share of drops | Price | StatTrak™ |
|---|---|---|---|---|
| Factory New | 0.00–0.07 | 45.65% | $82.24 | $72.19 |
| Minimal Wear | 0.07–0.15 | 42.71% | $53.15 | $57.14 |
| Field-Tested | 0.15–0.25 | 11.64% | $55.90 | $56.20 |
Market prices: Skinport, Pricempire.com and market.csgo.com, 12 October 2026. Share of drops = how often each wear comes out of the case.
Float range
Drops with a float between 0.00 and 0.25, so it comes in Factory New, Minimal Wear, Field-Tested.
0.000.150.381.00
Found in
- CS:GO Weapon Case 2Open free
1 in 63 per opening · $18.66
More from the CS:GO Weapon Case 2
About the USP-S | Serum
The USP-S | Serum is a Classified USP-S skin from the CS:GO Weapon Case 2, released November 2013. Every opening of the case has a 1.6% chance of dropping it (about 1 in 63), and 10% of drops are StatTrak™.
Today it sells for $53.15 in Minimal Wear up to $82.24 in Factory New. The StatTrak™ version costs $56.20 in Field-Tested.
Its float runs from 0.00 to 0.25: the lower the float, the cleaner the skin looks and the more it usually costs.