,Spectrum 2
QualityCovertWeaponButterfly KnifeExteriorWell-WornFloat range0.38 - 0.45TypeKnife★ Butterfly Knife | Ultraviolet (Well-Worn) price and market overview
The Butterfly Knife | Ultraviolet (Well-Worn) sells for $475 as of , the lowest ask across BUFF, Youpin, CSFloat and Steam. It is down 2.5% over the past 7 days, and the StatTrak version costs $551.
- Price
- $475
- 7-day change
- -2.5%
- 30-day change
- -8.7%
- 1-year change
- +40%
- All-time high
- $1,031 (May 8, 2025)
- All-time low
- $274 (October 24, 2025)
- Listings
- 95
- Supply
- 1,110
- Market value
- $527,250
- Sales (7 days)
- 11
- Liquidity
- Moderately liquid, sells within a day
- StatTrak premium
- +16% ($551)
About the Butterfly Knife | Ultraviolet
It is a Butterfly Knife skin, released on . It drops from the Spectrum Case as a rare special item. It has a StatTrak version.
Price history
It peaked at $1,031 on and trades 54% below that peak. It is up 40% over the past year and down 14% over 90 days. Over the past year it traded between $324 and $617. Its all-time low was $274, on . The CS2 price history API carries the full Butterfly Knife | Ultraviolet (Well-Worn) price history.
| Period | Change | Low | High |
|---|---|---|---|
| 24 hours | +2.4% | $449 | $475 |
| 7 days | -2.5% | $449 | $487 |
| 30 days | -8.7% | $464 | $524 |
| 90 days | -14% | $464 | $555 |
| 1 year | +40% | $324 | $617 |
Other wears
Well-Worn costs 1.2 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 | 0.06 to 0.07 | $1,496 | $2,500 | 14 | Very slow to sell | -17% |
| Minimal Wear | 0.07 to 0.15 | $666 | $740 | 220 | Liquid | +2.4% |
| Field-Tested | 0.15 to 0.38 | $483 | $500 | 695 | Very liquid | +1.3% |
| Well-Worn | 0.38 to 0.45 | $475 | $551 | 95 | Moderately liquid | -2.5% |
| Battle-Scarred | 0.45 to 0.80 | $411 | $474 | 175 | Liquid | +1.4% |
Where it is cheapest
Steam asks the most at $650, 37% above the cheapest listing on CSFloat.
| Marketplace | Ask | Listings | Updated | API |
|---|---|---|---|---|
| CSFloat | $475 | 9 | October 26, 2026 | CSFloat price API |
| BUFF | $479 | 38 | October 26, 2026 | BUFF163 price API |
| Youpin | $481 | 45 | October 26, 2026 | Youpin price API |
| C5Game | $512 | 11 | October 26, 2026 | C5Game price API |
| Skinport | $561 | 3 | October 26, 2026 | Skinport price API |
| Steam | $650 | 3 | October 26, 2026 | Steam Market price API |
Supply and liquidity
It has a supply of 1,110 copies, and 95 of them, 8.6%, are listed for sale across the four marketplaces. 11 copies sold in a recent 7-day window. It is moderately liquid and usually sells within a day.
Related skins
| Item | Price |
|---|---|
| ★ Butterfly Knife | Stained (Well-Worn) | $476 |
| ★ Butterfly Knife | Rust Coat (Well-Worn) | $478 |
| ★ Butterfly Knife | Black Laminate (Battle-Scarred) | $480 |
| ★ Butterfly Knife | Lore (Well-Worn) | $480 |
| ★ Butterfly Knife | Bright Water (Minimal Wear) | $468 |
How much is the Butterfly Knife | Ultraviolet (Well-Worn) worth?
$475, the lowest ask on BUFF, Youpin, CSFloat and Steam. That is 54% below its all-time high.
How much do the other wears of the Butterfly Knife | Ultraviolet cost?
Factory New costs $1,496, Minimal Wear $666, Field-Tested $483 and Battle-Scarred $411.
Where is the Butterfly Knife | Ultraviolet (Well-Worn) cheapest?
On CSFloat, which lists 9 copies, while Steam asks the most of six marketplaces.
How much more does a StatTrak Butterfly Knife | Ultraviolet cost?
About 16% more, at $551 for a StatTrak Well-Worn copy. StatTrak copies start at $474 in Battle-Scarred.
Is the Butterfly Knife | Ultraviolet (Well-Worn) price going up or down?
Down 8.7% over the past 30 days and 14% over 90 days.
Is the Butterfly Knife | Ultraviolet (Well-Worn) worth buying?
It is up 40% over the past year and down 8.7% over 30 days. By market value it ranks 19th of 25 Butterfly Knife skins and 7th of 47 skins in The Spectrum 2 Collection.
What are the all-time high and low prices of the Butterfly Knife | Ultraviolet (Well-Worn)?
The high is $1,031, set on , and the low is $274, from . Over the past year it has not gone below $324.
What float range does the Butterfly Knife | Ultraviolet have?
0.06 to 0.80, so the Butterfly Knife Ultraviolet comes in all five wears.