StatTrak Ursus Knife (Doppler Ruby) (Minimal Wear) Inspect a MW copy in game
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StatTrak Ursus Knife (Doppler Ruby) (Minimal Wear)

Covert Ruby StatTrak StatTrak -1.9% · 6 d-11.5% · 28 d

The Ursus, a no-nonsense tanto with a faceted blade and impact pommel, here reaches the top of the Doppler chase: Ruby. Instead of the usual blue-and-black marble, the candy coat over the marbleized base resolves into a deep translucent red across the faceted steel. It's one of the rare Doppler pulls and sits at the ceiling of the line.

Item facts

Rarity Covert CS2 Knife Skins
Drops from Prisma Case case from $0.850 · tier odds 0.26%
Released Mar 2019 with Prisma Case
Liquidity High how fast it sells
Fair price $614.30 suggested
183d range $599 – $849 lowest ask, min–max

StatTrak Ursus Knife (Doppler Ruby) (Minimal Wear) prices across 0 markets

Selling this skin? See what you’d get →

No marketplace prices are available for this item in the current snapshot yet.

Price history $602.48 -29% · 183d

Lowest ask · 73 snapshots since Apr 12, 2026 · dashed = a gap over a week

Doppler on other knives

18 models carry this finish

Cheapest way into the family: Flip Knife (Doppler) at $244.01 · Butterfly Knife (Doppler) tops it at $1,702.36.

Ursus 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.

Pattern & seed guide →
Market read

Across 14 markets the MW floor moved -29.1% in 183 days: $849.44 → $602.48.

Sources: Valve item data · our 14-market price snapshot.
Does Ursus Knife (Doppler Ruby) come in StatTrak or Souvenir?

It does — StatTrak listings exist too. Pick a Quality pill above to see that variant priced across the same markets.