USP-S | Serum
Item details
- Type
- Pistol
- Weapon
- USP-S
- Finish
- Serum
- Rarity
- Classified
- Quality
- Normal · StatTrak™ · Souvenir
- Colors
- Collection
- The Arms Deal 2 Collection
- Found in
- CS:GO Weapon Case 2
- Released
- Sep 20, 2013
- Float range
- 0.00 - 0.25
- Exteriors
- FN · MW · FT
- Drop odds
- ~1.60% (1 in 63)
Price statistics
- Current low
- $49.40
- High
- $57.64 · Jun 19, 2026
- Low
- $48.20 · May 5, 2026
- Active listings
- 355
- Trade volume
- $944 traded/mo
- Liquidity
- Medium
- Markets
- 6 tracked
High / low over prices we've tracked since May 5, 2026 - extends toward true all-time as snapshots accumulate.
Price history
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About the USP-S | Serum
Overview
The USP-S | Serum is a CS2 classified pistol from the The Arms Deal 2 Collection. skins.ai tracks its live price across every major CS2 marketplace, refreshed continuously so you always see the current floor.
Finish
Serum is the finish applied to the USP-S. Its exact appearance depends on the item's float (wear) value, lower floats look cleaner and usually sell for more, while higher floats are more affordable.
Rarity & availability
Graded Classified. The USP-S | Serum trades on the Steam Community Market and third-party marketplaces; supply and live demand set the price shown above.
Investment outlook
The USP-S | Serum currently starts around $49.40. Use the multi-market comparison and price history on this page to time an entry. Past performance doesn't guarantee future returns, watch trading volume and spread risk across items.
Related guides
Frequently asked questions
What is the USP-S | Serum?
USP-S | Serum is a CS2 classified pistol from the The Arms Deal 2 Collection. skins.ai tracks its live price across every major marketplace.
How much is the USP-S | Serum worth?
It currently starts around $49.40, depending on wear, float and marketplace. Compare live prices above.
What wear conditions does the USP-S | Serum come in?
It is available in Factory New, Field-Tested, Minimal Wear.
Where is the cheapest place to buy the USP-S | Serum?
Compare live prices across Skinport, Waxpeer, LIS-SKINS and the other markets we track on this page to find the cheapest current listing, third-party markets often undercut Steam, which charges a ~15% fee.
Is the USP-S | Serum a good investment?
It depends on entry price, trading volume and market trend. Use the price history and volume data here, and remember past performance doesn't guarantee future returns.