New

Pets are in CS2 — see every chicken, all 41 colour variants, eggs, feed and growth stages, straight from the game files.

Meet the chickens
★ Survival Knife | Doppler (Ruby) (Factory New)
View in 3D Steam Market

Wear

FN $392.38MW $455.00
FT n/a
WW n/a
BS n/a

Details

Weapon
 Survival Knife
Float range
0.00 – 0.08
Category
Knives
Paint index
415
Legacy model
No
Pattern
Doppler
Side
Both Teams
Trade-up contracts
Not eligible

No higher rarity exists in this collection to trade up into.

Colours

Red 54%
Gray 28%
Black 12%
Other 6%

Market activity

Liquidity
28 / 100
Low
Popularity
18 / 100
Low
Demand 21
Cost to sell 76
Speed to sell 6
Market supply 12
Sales velocity 4

Steam order book

C tier liquidity
Highest buy order
$200.36
Lowest sell listing
$216.04
Spread
$15.687.26%
2.1k buy orders 155 sell listings

Where it comes from

Renders

Factory New
★ Survival Knife | Doppler (Ruby) (Factory New) — Dust II light, front

Game files

The textures CS2 builds this skin from, extracted from the game files.

Anodized — pattern + paletteA base pattern recoloured by the palette below — same design, different colours.

Palette
Covert

Survival Knife Doppler (Ruby) (Factory New)

Factory New

Lowest price

$392.38

on Skins.com, the cheapest of 10 markets

Buy on Skins.com
Median
$392.38
24 hours
−0.7%
7 days
+0.3%
30 days
−7.6%

75 listings across all markets

Not usable in trade-up contracts.

Marketsfor ★ Survival Knife | Doppler (Factory New)

10 with a price
  • Skins.com Lowest
    $392.38 Buy
  • DMarket
    $409.80 Buy
  • BUFF163
    $412.13 Buy
  • CSFloat
    $414.92 Buy
  • LIS-SKINS
    $417.87 Buy
  • Skin.Land
    $418.28 Buy
  • Dupe.fi
    $423.85 Buy
  • Skinport
    $427.45 Buy
32 markets without a price

Price historyof ★ Survival Knife | Doppler (Ruby)

$392.38

−11.8% over 30D·median across markets

Sep 25, 2026 Oct 25, 2026

Price by float

The lowest price you can buy at, across markets, for each float. Jumps at the wear boundaries are real.

$418.85

cheapest at float 0.0450 · 0 listings on 0 markets nearby

0.000.020.040.07
Cheapest Middle half of listings Median
Lowest cross-market price by float range
Float rangeLowest price
FN <0.02$448.79
0.02 – 0.03$456.66
0.03 – 0.04$466.22

Phase prices

Compare all phases

Doppler/Gamma Doppler phases trade at very different prices. Each chip below shows the lowest cross-market median we've observed for that phase. Pattern indexes are derived from paint_index on per-listing data from CSFloat, DMarket and Lis-Skins.

Ruby n=75
$392.38
best across 10 markets
Sapphire n=31
$275.66
best across 10 markets
Black Pearl n=24
$429.10
best across 7 markets
Phase 1 n=85
$165.15
best across 10 markets
Phase 2 n=69
$186.01
best across 10 markets
Phase 3 n=41
$158.86
best across 10 markets
Phase 4 n=63
$163.08
best across 10 markets

In short

Origin

The ★ Survival Knife | Doppler (Ruby) can be obtained by opening Fever Case.

Rarity

The ★ Survival Knife | Doppler (Ruby) has a Covert rarity and is categorised as Knives, with an estimated case drop chance of 0.0050%.

Availability

The cheapest ★ Survival Knife | Doppler (Ruby) (Factory New) is $392.38 on Skins.com, with prices across 10 markets ranging up to $489.84.

Price trend

Over the last 30 days the cross-market median price of the ★ Survival Knife | Doppler (Ruby) (Factory New) went from $444.98 to $418.08 (−6.0%), with a low of $408.74 on Oct 18 and a high of $490.92 on Oct 5. That is +2.3% over the last 7 days. On the Steam Community Market the highest buy order is $200.36 and the lowest listing is $216.04 (2,132 buy orders, 155 listings).

Versions

The float value ranges from 0.00 to 0.08, available in 2 wear conditions. It also has a StatTrak™ version.

Finish Style

This Survival Knife features the Doppler design.

Guides

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★ Survival Knife | Doppler (Ruby) — Frequently Asked Questions

How much does the ★ Survival Knife | Doppler (Ruby) (Factory New) cost?
As of Oct 2026, the cheapest ★ Survival Knife | Doppler (Ruby) (Factory New) costs $392.38 on Skins.com. CSSkinLab compares live prices across 10 CS2 marketplaces so you always see the cheapest offer first.
What is the float range of the ★ Survival Knife | Doppler (Ruby) (Factory New)?
The ★ Survival Knife | Doppler (Ruby) (Factory New) has a float range of 0.00 – 0.08. Lower floats mean less visible wear on the skin. The ★ Survival Knife | Doppler (Ruby) exists in 2 wear tiers: Factory New and Minimal Wear.
Does the ★ Survival Knife | Doppler (Ruby) come in StatTrak™ or Souvenir?
The ★ Survival Knife | Doppler (Ruby) is available in a StatTrak™ version with a built-in kill counter, but it does not exist as a Souvenir.
Can I use the ★ Survival Knife | Doppler (Ruby) (Factory New) in a trade-up?
No, the ★ Survival Knife | Doppler (Ruby) (Factory New) cannot be used in a trade-up contract. NO_NEXT_RARITY
Where does the ★ Survival Knife | Doppler (Ruby) drop from?
The ★ Survival Knife | Doppler (Ruby) drops from the Fever Case with an estimated drop chance of 0.0050% per opening. You can also buy it directly from community marketplaces, usually for less than the cost of opening cases.
What rarity is the ★ Survival Knife | Doppler (Ruby)?
The ★ Survival Knife | Doppler (Ruby) is a Covert rarity skin. Rarity determines how often it drops and which trade-up contracts it fits into.