USP-S | Serum
Prices as of · Steam Community Market 7-day median · how it's calculated
The USP-S Serum is a Classified USP-S skin from The Arms Deal 2 Collection, first released in 2013. On the Steam Community Market the USP-S Serum sells from $72.63 in Field-Tested to $143.97 in Factory New. That ranks it 7th of 45 priced USP-S skins, between the USP-S Whiteout ($85.31) and the USP-S Orion ($70.68).
USP-S | Serum price by wear
| Wear | Chance when unboxed | Price | StatTrak™ price |
|---|---|---|---|
| Factory New | 46% | $143.97 | $100.99 |
| Minimal Wear | 43% | $85.84 | $64.83 |
| Field-Tested | 12% | $72.63 | $63.63 |
The USP-S Serum has a float of 0.00 to 0.25, so it only comes in Factory New (46%), Minimal Wear (43%) and Field-Tested (12%). A Factory New copy costs 2.0 times a Field-Tested one.
A StatTrak™ USP-S Serum, one case drop in ten, costs 0.88 times the plain one at the same wear, about $63.63.
Cases that drop the USP-S | Serum
| Container | Cost per opening | Chance per opening | Average cost to unbox |
|---|---|---|---|
| CS:GO Weapon Case 2 | $37.65 | 1.6% (1 in 63) | $2,353.13 |
Only the CS:GO Weapon Case 2 (2013) drops the USP-S Serum. In it, Classified skins come out 3.2% of the time and the USP-S Serum is one of 2, so each opening has a 1.6% chance of it (1 in 63). At $37.65 an opening with the key, one USP-S Serum costs $2,353.13 to unbox on average, 32.4 times its $72.63 market price: buying it is cheaper.
Next to the USP-S Serum, the CS:GO Weapon Case 2 holds one other Classified skin: P90 Cold Blooded ($84.64). 1 of them sells for more than the USP-S Serum.
Classified skins in the CS:GO Weapon Case 2
- P90 | Cold Blooded $84.64
USP-S | Serum FAQ
- How much is the USP-S Serum?
- From $72.63 (Field-Tested) to $143.97 (Factory New) on the Steam Community Market.
- Which case drops the USP-S Serum?
- Only the CS:GO Weapon Case 2, at 1.6% per opening.
- What are the odds of unboxing the USP-S Serum?
- 1.6% per opening of the CS:GO Weapon Case 2, 1 in 63: its Classified tier drops 3.2% of the time, shared by 2 skins.
- What is the float range of the USP-S Serum?
- 0.00 to 0.25, which covers Factory New, Minimal Wear and Field-Tested.
- Is there a StatTrak™ USP-S Serum?
- Yes: one in ten drops from a case is StatTrak™.
Other USP-S skins
- USP-S | Orion $70.68
- USP-S | Whiteout $85.31
- USP-S | Printstream $54.70
- USP-S | Kill Confirmed $97.44
- USP-S | Dark Water $97.87
- USP-S | The Traitor $49.94
- USP-S | Road Rash $45.65
- USP-S | Ancient Visions $38.28
All 45 USP-S skins by price · The Arms Deal 2 Collection
Wear chances follow the community-measured float draw (wear weights mapped onto the skin's range) and odds follow the methodology; prices come from the sources page.