Ultraviolet skips swirls and graphics for individual parts spray-painted in flat black and purple, a deliberately minimal scheme. The simple two-tone treatment leans clean and menacing, letting the balisong's shape and flip animation do the talking rather than the paint.
Butterfly Knife (Ultraviolet): design, wear and market
Market read
Across 25 markets the WW floor moved -19.5% in 185 days: $593.93 → $478.18.
Cheapest venue vs Steam right now: $271.82 apart (36%).
Sources: Valve item data · our 25-market price snapshot.
How much does Butterfly Knife (Ultraviolet) cost?
Butterfly Knife (Ultraviolet) is listed from $478.18 on 25 marketplaces, every price with buyer fees in. Wear floors: FN $1,590.24 · MW $690.48 · FT $499.10 · WW $478.18 · BS $409.01. Steam asks $750.00 for the same listing.
Where can I sell or cash out Butterfly Knife (Ultraviolet)?
Right now DMarket pays the most: $458.64 net after its seller fee; the full ranking sits in the Sell tab. Steam offers $1,412.66, wallet-only — Steam funds never cash out.
Does Butterfly Knife (Ultraviolet) come in StatTrak or Souvenir?
It does — StatTrak (from $567.54) listings exist too. Pick a Quality pill above to see that variant priced across the same markets.
How do I get Butterfly Knife (Ultraviolet)?
The drop source is Spectrum Case, itself listed from $2.83; the direct market price starts at $478.18. Opening containers for one specific skin rarely beats buying it outright.
Spectrum Case
Inspect a WW copy in game 
