USP-S (Serum)
USP-S (Serum) is a Classified-grade USP-S skin in CS2.
It sells from $49.22 across 28 marketplaces we compare.
Item Facts
- Rarity
- Classified
- Float range
- 0.00 – 0.25
- Exteriors
- FN · MW · FT
- StatTrak
- Available
- Souvenir
- Available
- Price range
- $49.22 – $1,000.00
- Markets
- 28
- Liquidity
- High
- 30d trend
- +175.0%
USP-S (Serum) Prices Across All Marketplaces
Updated on June 26, 2026Comparing offers from 24 marketplaces. The best price is highlighted. When the Steam Community Market price is available, the savings percentage is shown relative to it.
Sell USP-S (Serum): instant sell & cash out
Cash out to a bank card (list near market price)
Selling into a buy order is instant; listing it yourself usually nets a little more but is slower. Net is the approximate amount you keep after the market’s typical fee.
Steam Marketplace Analytics
How to get it
Get it by opening the container above or buying it directly on a marketplace.
Float & wear: how it works
Float is a hidden 0–1 value generated when a skin drops. It sets how worn the skin looks and which exterior name it gets. A lower float looks cleaner and usually costs more, even within the same exterior.
This skin can roll float 0.00 to 0.25, so only the highlighted exteriors exist for it.
| Exterior | Float range |
|---|---|
| Factory New | 0.00 – 0.07 |
| Minimal Wear | 0.07 – 0.15 |
| Field-Tested | 0.15 – 0.38 |
| Well-Worn | 0.38 – 0.45 |
| Battle-Scarred | 0.45 – 1.00 |
More from USP-S Skins
Frequently asked questions
How much does USP-S (Serum) cost?
USP-S (Serum) starts at $49.22 across 28 marketplaces in our comparison. Use the price table to compare every market before buying.
Where can I buy USP-S (Serum) cheapest?
The lowest listing right now is $49.22 on CS.MONEY. The price table above ranks all 28 markets so you can compare before buying.
Where can I sell or cash out USP-S (Serum)?
You can sell USP-S (Serum) for real money on marketplaces such as Aim.market, Lis Skins, ShadowPay.
What is the float range of USP-S (Serum)?
Its float value runs from 0.00 to 0.25 (FN, MW, FT). Lower float looks cleaner and usually costs more within the same exterior.