Ursus Knife (Doppler Ruby)
Ursus Knife (Doppler Ruby) is a Covert-grade Ursus Knife skin in CS2.
It sells from $746.30 across 14 marketplaces we compare.
Item Facts
- Rarity
- Covert
- Finish
- Doppler
- Float range
- 0.00 – 0.08
- Exteriors
- FN · MW
- StatTrak
- Available
- Price range
- $746.30 – $3,999.00
- Markets
- 14
- Liquidity
- High
- 30d trend
- -4.0%
Ursus Knife (Doppler Ruby) Prices Across All Marketplaces
Updated on June 26, 2026Comparing offers from 14 marketplaces. The best price is highlighted. When the Steam Community Market price is available, the savings percentage is shown relative to it.
Sell Ursus Knife (Doppler Ruby): instant sell & cash out
Cash out to a bank card (list near market price)
Selling into a buy order is instant; listing it yourself usually nets a little more but is slower. Net is the approximate amount you keep after the market’s typical fee.
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.
How to get it
Get it by opening the container above or buying it directly on a marketplace.
Float & wear: how it works
Float is a hidden 0–1 value generated when a skin drops. It sets how worn the skin looks and which exterior name it gets. A lower float looks cleaner and usually costs more, even within the same exterior.
This skin can roll float 0.00 to 0.08, so only the highlighted exteriors exist for it.
| Exterior | Float range |
|---|---|
| Factory New | 0.00 – 0.07 |
| Minimal Wear | 0.07 – 0.15 |
| Field-Tested | 0.15 – 0.38 |
| Well-Worn | 0.38 – 0.45 |
| Battle-Scarred | 0.45 – 1.00 |
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.
More Ursus Knife Finishes
Frequently asked questions
How much does Ursus Knife (Doppler Ruby) cost?
Ursus Knife (Doppler Ruby) starts at $746.30 across 14 marketplaces in our comparison. Use the price table to compare every market before buying.
Where can I buy Ursus Knife (Doppler Ruby) cheapest?
The lowest listing right now is $746.30 on SkinSwap. The price table above ranks all 14 markets so you can compare before buying.
Where can I sell or cash out Ursus Knife (Doppler Ruby)?
You can sell Ursus Knife (Doppler Ruby) for real money on marketplaces such as Lis Skins, Skin.Land, Waxpeer.
What is the float range of Ursus Knife (Doppler Ruby)?
Its float value runs from 0.00 to 0.08 (FN, MW). Lower float looks cleaner and usually costs more within the same exterior.