UMP-45 | K.O. Factory (Well-Worn) price and market overview
The UMP-45 | K.O. Factory (Well-Worn) sells for $3.70 as of , the lowest ask across BUFF, Youpin, CSFloat and Steam. It is up 1.9% over the past 7 days, and the StatTrak version costs $4.55.
- Price
- $3.70
- 7-day change
- +1.9%
- 30-day change
- -6.8%
- 1-year change
- +39%
- All-time high
- $12 (April 15, 2025)
- All-time low
- $2.25 (August 6, 2025)
- Listings
- 457
- Supply
- 136,388
- Market value
- $504,636
- Sales (7 days)
- 992
- Liquidity
- Extremely liquid, sells within an hour
- StatTrak premium
- +23% ($4.55)
About the UMP-45 | K.O. Factory
Well-Worn is one of the five grades of this Classified UMP-45 skin from The Fever Collection, released on with the Spring Forward update. It drops from the Fever Case. It has a StatTrak version. Its collection is in the Armory rotation.
Price history
It peaked at $12 on and trades 69% below that peak. It is up 39% over the past year and down 9.5% over 90 days. Over the past year it traded between $2.67 and $5.20. Its all-time low was $2.25, on . It first traded around $12 in April 2025 and is down 69% since. The CS2 price history API carries the full UMP-45 | K.O. Factory (Well-Worn) price history.
| Period | Change | Low | High |
|---|---|---|---|
| 24 hours | +1.9% | $3.63 | $3.73 |
| 7 days | +1.9% | $3.44 | $3.73 |
| 30 days | -6.8% | $3.50 | $4.05 |
| 90 days | -9.5% | $3.50 | $4.14 |
| 1 year | +39% | $2.67 | $5.20 |
Other wears
Well-Worn costs 1.1 times the Battle-Scarred price, and Factory New costs 3.1 times as much as Well-Worn.
| Exterior | Float range | Price | StatTrak | Listings | Liquidity | 7D |
|---|---|---|---|---|---|---|
| Factory New | 0.00 to 0.07 | $12 | $20 | 633 | Very liquid | +11% |
| Minimal Wear | 0.07 to 0.15 | $4.87 | $7.20 | 771 | Extremely liquid | +0.2% |
| Field-Tested | 0.15 to 0.38 | $3.85 | $4.83 | 1,051 | Extremely liquid | +0.8% |
| Well-Worn | 0.38 to 0.45 | $3.70 | $4.55 | 457 | Extremely liquid | +1.9% |
| Battle-Scarred | 0.45 to 1.00 | $3.52 | $4.19 | 284 | Extremely liquid | +1.7% |
Where it is cheapest
Steam asks the most at $4.83, 31% above the cheapest listing on CSFloat.
| Marketplace | Ask | Listings | Updated | API |
|---|---|---|---|---|
| CSFloat | $3.70 | 128 | October 26, 2026 | CSFloat price API |
| C5Game | $3.93 | 279 | October 26, 2026 | C5Game price API |
| BUFF | $3.94 | 75 | October 26, 2026 | BUFF163 price API |
| Skinport | $3.95 | 351 | October 26, 2026 | Skinport price API |
| Youpin | $4.05 | 49 | October 26, 2026 | Youpin price API |
| Steam | $4.83 | 205 | October 26, 2026 | Steam Market price API |
Supply and liquidity
It has a supply of 136,388 copies, and 457 of them, 0.3%, are listed for sale across the four marketplaces. 992 copies sold in a recent 7-day window. It is extremely liquid and usually sells within an hour.
Related skins
It counts toward the UMP-45 index.
| Item | Price |
|---|---|
| StatTrak UMP-45 | Gold Bismuth (Well-Worn) | $3.73 |
| UMP-45 | Mechanism (Battle-Scarred) | $3.73 |
| UMP-45 | Bone Pile (Field-Tested) | $3.55 |
| UMP-45 | Houndstooth (Factory New) | $3.88 |
| UMP-45 | Neo-Noir (Field-Tested) | $3.52 |
How much is the UMP-45 | K.O. Factory (Well-Worn) worth?
$3.70, the lowest ask on BUFF, Youpin, CSFloat and Steam. That is 69% below its all-time high.
How much do the other wears of the UMP-45 | K.O. Factory cost?
Factory New costs $12, Minimal Wear $4.87, Field-Tested $3.85 and Battle-Scarred $3.52.
Where is the UMP-45 | K.O. Factory (Well-Worn) cheapest?
On CSFloat, which lists 128 copies, while Steam asks the most of six marketplaces.
How much more does a StatTrak UMP-45 | K.O. Factory cost?
About 23% more, at $4.55 for a StatTrak Well-Worn copy. StatTrak copies start at $4.19 in Battle-Scarred.
Is the UMP-45 | K.O. Factory (Well-Worn) price going up or down?
Down 6.8% over the past 30 days and 9.5% over 90 days.
Is the UMP-45 | K.O. Factory (Well-Worn) worth buying?
It is up 39% over the past year and down 6.8% over 30 days. By market value it ranks the most valuable of 45 UMP-45 skins and 8th of 45 skins in The Fever Collection.
What are the all-time high and low prices of the UMP-45 | K.O. Factory (Well-Worn)?
The high is $12, set on , and the low is $2.25, from . Over the past year it has not gone below $2.67.
What float range does the UMP-45 | K.O. Factory have?
0.00 to 1.00, so the UMP-45 K.O. Factory comes in all five wears.