,Spectrum 2
QualityCovertWeaponButterfly KnifeExteriorField-TestedFloat range0.15 - 0.38TypeKnife★ Butterfly Knife | Ultraviolet (Field-Tested) price and market overview
The Butterfly Knife | Ultraviolet (Field-Tested) sells for $483 as of , the lowest ask across BUFF, Youpin, CSFloat and Steam. It is up 0.3% over the past 7 days, and the StatTrak version costs $500.
- Price
- $483
- 7-day change
- +0.3%
- 30-day change
- -9.3%
- 1-year change
- +32%
- All-time high
- $1,150 (May 6, 2025)
- All-time low
- $321 (October 24, 2025)
- Listings
- 680
- Supply
- 8,305
- Market value
- $4.0M
- Sales (7 days)
- 99
- Liquidity
- Very liquid, sells within hours
- StatTrak premium
- +3.6% ($500)
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 $1,150 on and trades 58% below that peak. It is up 32% over the past year and down 17% over 90 days. Over the past year it traded between $363 and $652. Its all-time low was $321, on . The CS2 price history API carries the full Butterfly Knife | Ultraviolet (Field-Tested) price history.
| Period | Change | Low | High |
|---|---|---|---|
| 24 hours | -1.0% | $476 | $487 |
| 7 days | +0.3% | $466 | $487 |
| 30 days | -9.3% | $475 | $532 |
| 90 days | -17% | $475 | $585 |
| 1 year | +32% | $363 | $652 |
Other wears
Field-Tested costs 1.2 times the Battle-Scarred price, and Factory New costs 3.6 times as much as Field-Tested.
| Exterior | Float range | Price | StatTrak | Listings | Liquidity | 7D |
|---|---|---|---|---|---|---|
| Factory New | 0.06 to 0.07 | $1,721 | $2,500 | 14 | Very slow to sell | -4.0% |
| Minimal Wear | 0.07 to 0.15 | $666 | $740 | 219 | Liquid | +2.5% |
| Field-Tested | 0.15 to 0.38 | $483 | $500 | 680 | Very liquid | +0.3% |
| Well-Worn | 0.38 to 0.45 | $473 | $550 | 94 | Moderately liquid | -0.7% |
| Battle-Scarred | 0.45 to 0.80 | $411 | $474 | 172 | Liquid | +1.2% |
Where it is cheapest
Steam asks the most at $705, 46% above the cheapest listing on BUFF.
| Marketplace | Ask | Listings | Updated | API |
|---|---|---|---|---|
| BUFF | $483 | 286 | October 26, 2026 | BUFF163 price API |
| CSFloat | $489 | 83 | October 26, 2026 | CSFloat price API |
| Youpin | $492 | 295 | October 26, 2026 | Youpin price API |
| C5Game | $501 | 44 | October 26, 2026 | C5Game price API |
| Skinport | $562 | 4 | October 26, 2026 | Skinport price API |
| Steam | $705 | 16 | October 26, 2026 | Steam Market price API |
Supply and liquidity
It has a supply of 8,305 copies, and 680 of them, 8.2%, are listed for sale across the four marketplaces. 99 copies sold in a recent 7-day window. It is very liquid and usually sells within hours.
Related skins
It counts toward the The Spectrum 2 Collection Knives index.
| Item | Price |
|---|---|
| ★ Butterfly Knife | Lore (Well-Worn) | $482 |
| ★ StatTrak Butterfly Knife | Stained (Battle-Scarred) | $480 |
| ★ Butterfly Knife | Black Laminate (Battle-Scarred) | $480 |
| ★ StatTrak Butterfly Knife | Night (Field-Tested) | $486 |
| ★ Butterfly Knife | Bright Water (Minimal Wear) | $478 |
How much is the Butterfly Knife | Ultraviolet (Field-Tested) worth?
$483, the lowest ask on BUFF, Youpin, CSFloat and Steam. That is 58% below its all-time high.
How much do the other wears of the Butterfly Knife | Ultraviolet cost?
Factory New costs $1,721, Minimal Wear $666, Well-Worn $473 and Battle-Scarred $411.
Where is the Butterfly Knife | Ultraviolet (Field-Tested) cheapest?
On BUFF, which lists 286 copies, while Steam asks the most of six marketplaces.
How much more does a StatTrak Butterfly Knife | Ultraviolet cost?
About 3.6% more, at $500 for a StatTrak Field-Tested copy. StatTrak copies start at $474 in Battle-Scarred.
Is the Butterfly Knife | Ultraviolet (Field-Tested) price going up or down?
Down 9.3% over the past 30 days and 17% over 90 days.
Is the Butterfly Knife | Ultraviolet (Field-Tested) worth buying?
It is up 32% over the past year and down 9.3% 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 (Field-Tested)?
The high is $1,150, set on , and the low is $321, from . Over the past year it has not gone below $363.
What float range does the Butterfly Knife | Ultraviolet have?
0.06 to 0.80, so the Butterfly Knife Ultraviolet comes in all five wears.