USP-S | Serum (Factory New) price and market overview
The USP-S | Serum (Factory New) sells for $65 as of , the lowest ask across BUFF, Youpin, CSFloat and Steam. It is up 1.5% over the past 7 days, and the StatTrak version costs $64.
- Price
- $65
- 24-hour change
- -0.3%
- 7-day change
- +1.5%
- 30-day change
- -30%
- 1-year change
- -35%
- All-time high
- $288 (March 17, 2026)
- All-time low
- $41 (January 5, 2023)
- Listings
- 343
- Supply
- 8,336
- Market value
- $541,173
- Sales (7 days)
- 26
- Liquidity
- Liquid, sells within hours
About the USP-S | Serum
Factory New is the cleanest grade of this Classified USP-S skin from The Arms Deal 2 Collection, released on . It drops from the CS:GO Weapon Case 2. It has a StatTrak version.
Price history
It peaked at $288 on and trades 77% below that peak. It is down 35% over the past year and down 43% over 90 days. Its lowest price of the past year was $61. Its all-time low was $41, on . The price moved within a 45% range over the past month. The CS2 price history API carries the full USP-S | Serum (Factory New) price history.
| Period | Change | Low | High |
|---|---|---|---|
| 24 hours | -0.3% | $61 | $65 |
| 7 days | +1.5% | $61 | $69 |
| 30 days | -30% | $63 | $93 |
| 90 days | -43% | $63 | $117 |
| 1 year | -35% | $61 | $288 |
Other wears
Factory New is the most expensive wear, at 1.2 times the Minimal Wear price.
| Exterior | Float range | Price | StatTrak | Listings | Liquidity | 7D |
|---|---|---|---|---|---|---|
| Factory New | 0.00 to 0.07 | $65 | $64 | 343 | Liquid | +1.5% |
| Minimal Wear | 0.07 to 0.15 | $52 | $53 | 69 | Liquid | +5.1% |
| Field-Tested | 0.15 to 0.25 | $62 | $55 | 12 | Moderately liquid | +4.1% |
Where it is cheapest
Steam asks the most at $78, 21% above the cheapest listing on Youpin.
| Marketplace | Ask | Listings | Updated | API |
|---|---|---|---|---|
| Youpin | $65 | 136 | October 26, 2026 | Youpin price API |
| BUFF | $66 | 49 | October 26, 2026 | BUFF163 price API |
| CSFloat | $66 | 105 | October 26, 2026 | CSFloat price API |
| C5Game | $67 | 86 | October 26, 2026 | C5Game price API |
| Skinport | $68 | 17 | October 26, 2026 | Skinport price API |
| Steam | $78 | 53 | October 26, 2026 | Steam Market price API |
Supply and liquidity
It has a supply of 8,336 copies, and 343 of them, 4.1%, are listed for sale across the four marketplaces. 26 copies sold in a recent 7-day window. It is liquid and usually sells within hours.
Related skins
It counts toward the The Arms Deal 2 Collection Weapons index.
| Item | Price |
|---|---|
| StatTrak USP-S | The Traitor (Minimal Wear) | $66 |
| Souvenir USP-S | Pathfinder (Minimal Wear) | $67 |
| USP-S | Spiral Glitch (Factory New) | $63 |
| Souvenir USP-S | Flashback (Minimal Wear) | $63 |
| USP-S | Royal Blue (Factory New) | $67 |
How much is the USP-S | Serum (Factory New) worth?
$65, the lowest ask on BUFF, Youpin, CSFloat and Steam. That is 77% below its all-time high.
How much do the other wears of the USP-S | Serum cost?
Minimal Wear costs $52 and Field-Tested $62.
Where is the USP-S | Serum (Factory New) cheapest?
On Youpin, which lists 136 copies, while Steam asks the most of six marketplaces.
Is the USP-S | Serum (Factory New) price going up or down?
Down 30% over the past 30 days and 43% over 90 days.
Is the USP-S | Serum (Factory New) worth buying?
It is down 35% over the past year and down 30% over 30 days. By market value it ranks 24th of 45 USP-S skins and 38th of 77 skins in The Arms Deal 2 Collection.
What are the all-time high and low prices of the USP-S | Serum (Factory New)?
The high is $288, set on , and the low is $41, from . Over the past year it has not gone below $61.
What float range does the USP-S | Serum have?
0.00 to 0.25, so the USP-S Serum comes only in Factory New, Minimal Wear and Field-Tested.
Which case does the USP-S | Serum come from?
The CS:GO Weapon Case 2, which draws from The Arms Deal 2 Collection.