Ruby is the prize variant of the Doppler series, where the marbled candy coat lands as a deep, fully red blade instead of the usual mixed swirl. On a butterfly knife that solid crimson runs the length of the flipping blade, and because these red pulls are uncommon they sit among the most coveted Doppler outcomes.
Each price is the total you pay, buyer fees included. The dot shows how well the venue fits your region. How we price →
No tracked buyback quote for this variant in the current snapshot.
You can still sell it for a real-money payout on: Lis Skins (10% fee) · Skinout (28% fee) · CS.MONEY (5% fee) · PirateSwap (10% fee) — the venue’s seller fee comes off your payout.
Butterfly Knife (Doppler Ruby): design, wear and market
Doppler phases
Doppler and Gamma Doppler are split into phases. Standard Doppler has Phase 1–4 plus the rare Ruby (red), Sapphire (blue) and Black Pearl. Gamma Doppler adds Emerald as its top phase.
The phase is part of the item and changes both the look and the value — Ruby, Sapphire, Emerald and Black Pearl trade well above the numbered phases. On this page the phase is shown in the name and selectable where variants exist.
Across 13 markets the FN floor moved -14.8% in 184 days: $11,250.17 → $9,584.36.
Sources: Valve item data · our 13-market price snapshot.
How much does Butterfly Knife (Doppler Ruby) cost?
Butterfly Knife (Doppler Ruby) starts at $8,301.70 across 13 marketplaces in our comparison, buyer fees included. Current floors by wear: FN $9,584.36 · MW $9,140.05.
Does Butterfly Knife (Doppler Ruby) come in StatTrak or Souvenir?
It does — StatTrak (from $8,301.70) listings exist too. Pick a Quality pill above to see that variant priced across the same markets.
How do I get Butterfly Knife (Doppler Ruby)?
The drop source is Spectrum Case, itself listed from $2.82; the direct market price starts at $8,301.70. Opening containers for one specific skin rarely beats buying it outright.
Spectrum Case
