Stained forces a patina onto the M9 Bayonet by dripping lemon and mustard across the steel, leaving a mottled, reactive discoloration rather than a printed graphic. The organic, blotchy result varies from blade to blade on this Covert knife.
Across 24 markets the BS floor moved +1.3% in 58 days: $356.22 → $360.95.
Cheapest venue vs Steam right now: $381.11 apart (51%).
Sources: Valve item data · our 24-market price snapshot.
How much does M9 Bayonet (Stained) cost?
M9 Bayonet (Stained) starts at $360.95 across 24 marketplaces in our comparison, buyer fees included. Current floors by wear: FN $500.00 · MW $406.26 · FT $380.35 · WW $366.44 · BS $360.95. Steam asks $742.06 for the same listing.
Where can I sell or cash out M9 Bayonet (Stained)?
Top net quote at the moment: $370.44 via DMarket, seller fee already deducted (see the Sell tab for every venue). Steam credits $641.81 to your wallet, and wallet money cannot be withdrawn.
Does M9 Bayonet (Stained) come in StatTrak or Souvenir?
Yes: StatTrak (from $388.55) versions trade alongside the standard one. Switch with the Quality pills above and the whole page recalculates.
How do I get M9 Bayonet (Stained)?
Two routes: open CS:GO Weapon Case (trading from $95.01) and gamble on the odds, or pay $360.95 for the skin itself on the markets above. The direct buy is nearly always the cheaper path.
CS:GO Weapon Case
Inspect a BS copy in game 
