M9 Bayonet (Ultraviolet) (Well-Worn) Inspect a WW copy in game
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M9 Bayonet (Ultraviolet) (Well-Worn)

Covert StatTrak -3.5% · 9 d-5.8% · 32 d

A military bayonet built to lock onto a rifle muzzle yet equally at home in close quarters, the M9 here wears the Ultraviolet treatment. Rather than a printed graphic, each component is spray-painted as a solid block of color in a black-and-purple scheme, giving the blade and handle a clean, monochrome split. The pared-back palette is what makes it read so cleanly across the whole knife.

Item facts

RarityCovertCS2 Knife Skins
Drops fromChroma Casecase from $4.29 · tier odds 0.26%
ReleasedJan 2015with Chroma Case
Sold / day~867all markets
LiquidityHighhow fast it sells
Fair price$359.82suggested
58d range$317 – $344lowest ask, min–max

M9 Bayonet (Ultraviolet) (Well-Worn) prices across 20 markets

Selling this skin? See what you’d get →
Best Price
China market35 offersKYC
$317.37
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#2
China market34 offersKYC
$325.51+$8.14
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#3
P2P5 offers
$326.73+$9.36
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#4
Marketplace34 offers
$326.81+$9.44
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#5
Instant sell14 offersKYC
$333.38+$16.01
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#6
Marketplace5 offersKYC
$341.10+$23.73
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#7
Instant sell10 offers
$341.41+$24.05
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#8
P2P11 offersKYC
$343.15+$25.78
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Each price is the total you pay, buyer fees included. The dot shows how well the venue fits your region. How we price →

Price history $317.37 -1% · 58d

Lowest ask · 25 snapshots since Jun 17, 2026 · dashed = a gap over a week

Ultraviolet on other knives

18 models carry this finish

Cheapest way into the family: Huntsman Knife (Ultraviolet) at $54.03 · Butterfly Knife (Ultraviolet) tops it at $462.69.

M9 Bayonet (Ultraviolet): design, wear and market

Market read

Across 24 markets the WW floor moved -0.7% in 58 days: $319.74 → $317.37.

Sources: Valve item data · our 24-market price snapshot.
How much does M9 Bayonet (Ultraviolet) cost?

The current floor for M9 Bayonet (Ultraviolet) is $317.37, compared across 24 marketplaces with fees included. By wear: FN $1,480.00 · MW $450.61 · FT $334.42 · WW $317.37 · BS $321.80.

Where can I sell or cash out M9 Bayonet (Ultraviolet)?

Right now DMarket pays the most: $318.01 net after its seller fee; the Sell tab holds the full ranking by take-home amount.

Does M9 Bayonet (Ultraviolet) come in StatTrak or Souvenir?

It does — StatTrak (from $354.00) listings exist too. Pick a Quality pill above to see that variant priced across the same markets.

How do I get M9 Bayonet (Ultraviolet)?

The drop source is Chroma Case, itself listed from $4.29; the direct market price starts at $317.37. Opening containers for one specific skin rarely beats buying it outright.