,Spectrum 2
QualityCovertWeaponButterfly KnifeExteriorFactory NewFloat range0.06 - 0.07TypeKnife★ Butterfly Knife | Ultraviolet (Factory New) price and market overview
The Butterfly Knife | Ultraviolet (Factory New) sells for $1,429 as of , the lowest ask across BUFF, Youpin, CSFloat and Steam. It is down 20% over the past 7 days, and the StatTrak version costs $2,500.
- Price
- $1,429
- 7-day change
- -20%
- 30-day change
- -1.9%
- 1-year change
- +1.6%
- All-time high
- $3,319 (April 13, 2023)
- All-time low
- $1,123 (October 24, 2025)
- Listings
- 14
- Supply
- 62
- Market value
- $88,589
- Sales (7 days)
- 2
- Liquidity
- Very slow to sell, sells within weeks
- StatTrak premium
- +75% ($2,500)
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 $3,319 on and trades 57% below that peak. It is up 1.6% over the past year and down 15% over 90 days. Over the past year it traded between $1,406 and $2,342. Its all-time low was $1,123, on . The price moved within a 24% range over the past month. The CS2 price history API carries the full Butterfly Knife | Ultraviolet (Factory New) price history.
| Period | Change | Low | High |
|---|---|---|---|
| 24 hours | -17% | $1,429 | $1,723 |
| 7 days | -20% | $1,429 | $1,796 |
| 30 days | -1.9% | $1,456 | $1,795 |
| 90 days | -15% | $1,456 | $2,029 |
| 1 year | +1.6% | $1,406 | $2,342 |
Other wears
Factory New is the most expensive wear, at 3.4 times the Battle-Scarred price.
| Exterior | Float range | Price | StatTrak | Listings | Liquidity | 7D |
|---|---|---|---|---|---|---|
| Factory New | 0.06 to 0.07 | $1,429 | $2,500 | 14 | Very slow to sell | -20% |
| Minimal Wear | 0.07 to 0.15 | $666 | $740 | 218 | Liquid | +2.5% |
| Field-Tested | 0.15 to 0.38 | $483 | $500 | 669 | Very liquid | +0.4% |
| Well-Worn | 0.38 to 0.45 | $461 | $550 | 89 | Moderately liquid | -3.6% |
| Battle-Scarred | 0.45 to 0.80 | $422 | $474 | 170 | Liquid | +3.8% |
Where it is cheapest
CSFloat asks the most at $1,895, 33% above the cheapest listing on Youpin.
| Marketplace | Ask | Listings | Updated | API |
|---|---|---|---|---|
| Youpin | $1,429 | 6 | October 26, 2026 | Youpin price API |
| BUFF | $1,885 | 5 | October 26, 2026 | BUFF163 price API |
| CSFloat | $1,895 | 3 | October 26, 2026 | CSFloat price API |
Supply and liquidity
It has a supply of 62 copies, and 14 of them, 23%, are listed for sale across the four marketplaces. 2 copies sold in a recent 7-day window. It is very slow to sell and usually sells within weeks.
Related skins
| Item | Price |
|---|---|
| ★ StatTrak Butterfly Knife | Slaughter (Factory New) | $1,370 |
| ★ Butterfly Knife | Gamma Doppler (Factory New) | $1,504 |
| ★ StatTrak Butterfly Knife | Scorched (Factory New) | $1,520 |
| ★ Butterfly Knife | Night (Factory New) | $1,324 |
| ★ Butterfly Knife | Case Hardened (Factory New) | $1,300 |
How much is the Butterfly Knife | Ultraviolet (Factory New) worth?
$1,429, the lowest ask on BUFF, Youpin, CSFloat and Steam. That is 57% below its all-time high.
How much do the other wears of the Butterfly Knife | Ultraviolet cost?
Minimal Wear costs $666, Field-Tested $483, Well-Worn $461 and Battle-Scarred $422.
Where is the Butterfly Knife | Ultraviolet (Factory New) cheapest?
On Youpin, which lists 6 copies, while CSFloat asks the most of three marketplaces.
How much more does a StatTrak Butterfly Knife | Ultraviolet cost?
About 75% more, at $2,500 for a StatTrak Factory New copy. StatTrak copies start at $474 in Battle-Scarred.
Is the Butterfly Knife | Ultraviolet (Factory New) price going up or down?
Down 1.9% over the past 30 days and 15% over 90 days.
Is the Butterfly Knife | Ultraviolet (Factory New) worth buying?
It is up 1.6% over the past year and down 1.9% 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 (Factory New)?
The high is $3,319, set on , and the low is $1,123, from . Over the past year it has not gone below $1,406.
What float range does the Butterfly Knife | Ultraviolet have?
0.06 to 0.80, so the Butterfly Knife Ultraviolet comes in all five wears.