StatTrak™ ★ Butterfly Knife | Ultraviolet
This is a custom-designed balisong, commonly known as a butterfly knife. The defining characteristic of this weapon is the fan-like opening of a freely pivoting blade, allowing rapid deployment or concealment. As a result, butterfly knives are outlawed in many countries. It has individual parts spray-painted solid colors in a black and purple color scheme.
- Float range
- 0.06 – 0.80
- Wears
- Factory New, Minimal Wear, Field-Tested, Well-Worn, Battle-Scarred
- Minimal Wear
1,729.14 - StatTrak™ Minimal Wear
1,647.33
Best odds for ★ Butterfly Knife | Ultraviolet
These OPCASES cases give you better odds on ★ Butterfly Knife | Ultraviolet for your money than the official CS2 cases. Compared by the chance to get the skin in any wear, against the best official case.
Also on OPCASES
More cases with this skin. For this skin the Spectrum 2 Case has better odds for the money, but these cases can drop it too, along with everything else inside.
Official CS2 cases with ★ Butterfly Knife | Ultraviolet
Each opening costs the case on the Steam market plus a key (2.49 coins). Odds for any wear, StatTrak™ or not.
- Per opening
6.34 (3.85 case + 2.49 key)- Odds
- 1 in 23,095 (0.00433%)
- Per opening
7.15 (4.66 case + 2.49 key)- Odds
- 1 in 23,095 (0.00433%)
About ★ Butterfly Knife | Ultraviolet
★ Butterfly Knife | Ultraviolet is a Covert knife skin for the Butterfly Knife. It comes in Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred (float 0.06 to 0.80), also as StatTrak™.
On Steam it drops from Spectrum 2 Case and Spectrum Case. In the Spectrum 2 Case you get it about 1 in 23,095 openings, at 6.34 coins per opening with the key.
On OPCASES 1 case has it. The best value is the Exclusive case, 1 in 400 for 85.00 coins per opening: 4.3× better odds for your money than the Spectrum 2 Case.
How we compare: "better odds per coin" puts the chance to get the skin (any wear, StatTrak™ or not) against the price of one opening, compared with the best official case. In other words, what it costs on average to unbox it (price ÷ chance) is that many times lower. Official odds follow Valve's published odds per rarity (Mil-Spec 79.92%, Restricted 15.98%, Classified 3.2%, Covert 0.64%, knives and gloves 0.26%), shared by the skins of that rarity in the case. Steam prices change, so the numbers are a guide and are updated daily.


