,Gamma 2
QualityCovertWeaponM9 BayonetVariantPhase 4ExteriorFactory NewFloat range0.00 - 0.07★ M9 Bayonet | Gamma Doppler | Phase 4 price and market overview
The M9 Bayonet | Gamma Doppler (Phase 4) sells for $1,002 in Factory New as of , the lowest ask across BUFF, Youpin, CSFloat and Steam. It is up 2.5% over the past 7 days. It is one of five Gamma Doppler phases, and each trades as its own item.
- Price
- $1,002Factory New
- 24-hour change
- -1.7%Factory New
- 7-day change
- +2.5%Factory New
- 30-day change
- -8.2%Factory New
- 1-year change
- -21%Factory New
- All-time high
- $3,685 (May 4, 2025)Factory New
- All-time low
- $843 (October 24, 2025)Factory New
- Sales (7 days)
- 16Factory New
- Liquidity
- Liquid, sells within hoursFactory New
- StatTrak premium
- +6.0% ($1,062)Factory New
About the M9 Bayonet | Gamma Doppler (Phase 4)
It is one phase of the M9 Bayonet Gamma Doppler finish, released on . It drops from the Gamma Case as a rare special item. The M9 Bayonet Gamma Doppler (Phase 4) runs from 0.00 to 0.08 in float, so it comes only in Factory New and Minimal Wear, and it has a StatTrak version.
Price history
Factory New peaked at $3,685 on and trades 73% below that peak. It is down 21% over the past year and down 16% over 90 days. Over the past year it traded between $979 and $2,050. Its all-time low was $843, on . The CS2 price history API carries the full M9 Bayonet | Gamma Doppler (Phase 4) (Factory New) price history.
| Period | Change | Low | High |
|---|---|---|---|
| 24 hours | -1.7% | $1,003 | $1,021 |
| 7 days | +2.5% | $978 | $1,022 |
| 30 days | -8.2% | $979 | $1,120 |
| 90 days | -16% | $979 | $1,224 |
| 1 year | -21% | $979 | $2,050 |
Prices by wear
Minimal Wear costs 1.1 times as much as Factory New, the cheapest wear.
| Exterior | Float range | Price | StatTrak | Listings | Liquidity | 7D |
|---|---|---|---|---|---|---|
| Factory New | 0.00 to 0.07 | $1,002 | $1,062 | 1,371 | Very liquid | +2.5% |
| Minimal Wear | 0.07 to 0.08 | $1,150 | $1,496 | 67 | Slow to sell | +4.0% |
Where it is cheapest
Steam asks the most at $1,683, 68% above the cheapest Factory New listing on BUFF.
| Marketplace | Ask | Listings | Updated | API |
|---|---|---|---|---|
| BUFF | $1,002 | October 26, 2026 | BUFF163 price API | |
| Youpin | $1,018 | October 26, 2026 | Youpin price API | |
| C5Game | $1,020 | 18 | October 26, 2026 | C5Game price API |
| CSFloat | $1,023 | October 26, 2026 | CSFloat price API | |
| Skinport | $1,136 | 6 | October 26, 2026 | Skinport price API |
| Steam | $1,683 | October 26, 2026 | Steam Market price API |
Patterns and seeds
Gamma Doppler comes in four phases, Phase 1 to Phase 4, plus the rare Emerald gem pattern. The pattern seed fixes the phase, and each phase trades as its own item with its own price. Emerald is the most expensive phase at $5,818, and Phase 4 the cheapest at $1,002.
| Phase | Price | Listings |
|---|---|---|
| Emerald | $5,818 | 0 |
| Phase 1 | $1,011 | 0 |
| Phase 2 | $1,310 | 0 |
| Phase 3 | $1,014 | 0 |
| Phase 4 | $1,002 | 0 |
Supply and liquidity
16 Factory New copies sold in a recent 7-day window. Factory New is liquid and usually sells within hours.
Related skins
The Gamma Doppler (Phase 4) finish also comes on the Bayonet, the Bowie Knife, the Butterfly Knife, the Falchion Knife and six other weapons. It counts toward the Gamma Doppler (Phase 4) index.
| Item | Price |
|---|---|
| ★ M9 Bayonet | Night (Factory New) | $999 |
| ★ M9 Bayonet | Autotronic (Factory New) | $972 |
| ★ M9 Bayonet | Fade (Minimal Wear) | $1,043 |
| ★ StatTrak M9 Bayonet | Blue Steel (Factory New) | $1,047 |
| ★ M9 Bayonet | Case Hardened (Factory New) | $1,076 |
How much is the M9 Bayonet | Gamma Doppler (Phase 4) worth?
$1,002 in Factory New, the lowest ask on BUFF, Youpin, CSFloat and Steam. That is 73% below its all-time high.
Which phases does the M9 Bayonet | Gamma Doppler (Phase 4) come in?
Phase 1 through Phase 4, plus the rarer Emerald. Emerald sells for the most, at $5,818.
Where is the M9 Bayonet | Gamma Doppler (Phase 4) cheapest?
On BUFF, while Steam asks the most of six marketplaces.
How much more does a StatTrak M9 Bayonet | Gamma Doppler (Phase 4) cost?
From 1.1 times the plain price in Factory New to 1.3 times in Minimal Wear, depending on wear.
What float range does the M9 Bayonet | Gamma Doppler (Phase 4) have?
0.00 to 0.08, so the M9 Bayonet Gamma Doppler (Phase 4) comes only in Factory New and Minimal Wear.
Which case does the M9 Bayonet | Gamma Doppler (Phase 4) come from?
The Gamma Case. It is a rare special item there.
When was the M9 Bayonet | Gamma Doppler (Phase 4) released?
On , in the Gamma Case.
Is the M9 Bayonet | Gamma Doppler (Phase 4) price going up or down?
In Factory New it is down 8.2% over the past 30 days and 16% over 90 days.