,Prisma 2
QualityCovertWeaponUrsus KnifeExteriorFactory NewFloat range0.06 - 0.07TypeKnife★ Ursus Knife | Ultraviolet price and market overview
The Ursus Knife | Ultraviolet costs $68 in Battle-Scarred to $350 in Factory New, with Minimal Wear at $99 and Field-Tested at $70. StatTrak copies start at $94 in Field-Tested. Prices are the lowest asks across BUFF, Youpin, CSFloat and Steam as of .
- Price
- $350Factory New
- 7-day change
- 0.0%Factory New
- 30-day change
- -6.7%Factory New
- 1-year change
- -17%Factory New
- All-time high
- $1,091 (April 16, 2023)Factory New
- All-time low
- $236 (September 2, 2026)Factory New
- Listings
- 8Factory New
- Supply
- 65Factory New
- Market value
- $22,750Factory New
- Sales (7 days)
- 2Factory New
- Liquidity
- Very slow to sell, sells within weeksFactory New
- StatTrak premium
- +129% ($800)Factory New
About the Ursus Knife | Ultraviolet
It is an Ursus Knife skin, released on with the Cleaning Out the Cobwebs update. It drops from the Prisma Case as a rare special item. The Ursus Knife Ultraviolet runs from 0.06 to 0.80 in float, so it exists in all five wears, and it has a StatTrak version.
Prices by wear
Factory New costs 5.2 times as much as Battle-Scarred, the cheapest wear.
| Exterior | Float range | Price | StatTrak | Listings | Liquidity | 7D |
|---|---|---|---|---|---|---|
| Factory New | 0.06 to 0.07 | $350 | $800 | 8 | Very slow to sell | 0.0% |
| Minimal Wear | 0.07 to 0.15 | $99 | $147 | 122 | Liquid | -1.5% |
| Field-Tested | 0.15 to 0.38 | $70 | $94 | 339 | Very liquid | +0.5% |
| Well-Worn | 0.38 to 0.45 | $68 | $97 | 53 | Liquid | -8.9% |
| Battle-Scarred | 0.45 to 0.80 | $68 | $103 | 51 | Liquid | -1.2% |
Price history
Factory New peaked at $1,091 on and trades 68% below that peak. It is down 17% over the past year and down 12% over 90 days. Its highest price of the past year was $528. Its all-time low was $236, on . The CS2 price history API carries the full Ursus Knife | Ultraviolet (Factory New) price history.
| Period | Change | Low | High |
|---|---|---|---|
| 24 hours | 0.0% | ||
| 7 days | 0.0% | ||
| 30 days | -6.7% | $350 | $375 |
| 90 days | -12% | $250 | $398 |
| 1 year | -17% | $236 | $528 |
Where it is cheapest
C5Game asks the most at $439, 25% above the cheapest Factory New listing on CSFloat.
| Marketplace | Ask | Listings | Updated | API |
|---|---|---|---|---|
| CSFloat | $350 | 4 | October 26, 2026 | CSFloat price API |
| BUFF | $374 | 4 | October 26, 2026 | BUFF163 price API |
| C5Game | $439 | 4 | October 26, 2026 | C5Game price API |
Supply and liquidity
Factory New has a supply of 65 copies, and 8 of them, 12%, are listed for sale across the four marketplaces. 2 Factory New copies sold in a recent 7-day window. Factory New is very slow to sell and usually sells within weeks.
Related skins
The Ultraviolet finish also comes on the Bayonet, the Bowie Knife, the Butterfly Knife, the Falchion Knife and 15 other weapons.
| Item | Price |
|---|---|
| ★ StatTrak Ursus Knife | Doppler (Minimal Wear) | $367 |
| ★ StatTrak Ursus Knife | Case Hardened (Factory New) | $372 |
| ★ Ursus Knife | Night Stripe (Factory New) | $322 |
| ★ StatTrak Ursus Knife | Safari Mesh (Factory New) | $299 |
| ★ Ursus Knife | Fade (Minimal Wear) | $278 |
How much is the Ursus Knife | Ultraviolet worth?
Between $68 and $350 depending on wear, and Battle-Scarred is the cheapest. 573 copies are listed across its five wears on BUFF, Youpin, CSFloat and Steam.
Where is the Ursus Knife | Ultraviolet cheapest?
On CSFloat, which lists 4 Factory New copies, while C5Game asks the most of three marketplaces.
How much more does a StatTrak Ursus Knife | Ultraviolet cost?
From 1.3 times the plain price in Field-Tested to 2.3 times in Factory New, depending on wear.
What float range does the Ursus Knife | Ultraviolet have?
0.06 to 0.80, so the Ursus Knife Ultraviolet comes in all five wears.
Which case does the Ursus Knife | Ultraviolet come from?
The Prisma Case, which draws from The Prisma 2 Collection. It is a rare special item there.
When was the Ursus Knife | Ultraviolet released?
On , with the Cleaning Out the Cobwebs update, in the Prisma Case.
Is the Ursus Knife | Ultraviolet price going up or down?
In Factory New it is down 6.7% over the past 30 days and 12% over 90 days.
Is the Ursus Knife | Ultraviolet worth buying?
In Factory New it is down 17% over the past year and down 6.7% over 30 days. By market value it ranks 5th of 19 Ursus Knife skins and 24th of 41 skins in The Prisma 2 Collection.