
CS2·Knife
★ M9 Bayonet | Bright Water (Factory New)
Market Activity
Current price
$355.63ECOSteam
Unchanged since Nov 1, 2026
Price windows
- 7D▼3.30%$355.63$367.76
- 30D▼6.71%$355.63$382.70
- All83 days▼14%$355.63$417.18
- Highest
- $417.18Aug 14, 2026
- Lowest
- $355.63Nov 1, 2026
Where the listings are
- ECOSteam10335.4%
- BUFF Market6622.7%
- Avan.Market3612.4%
- HaloSkins3512.0%
- ShadowPay248.2%
- SkinPlace124.1%
- Mannco.store62.1%
- DMarket51.7%
- SkinBaron20.7%
- Tradeit20.7%
Float Range
Color
Composition: Blue 74%, Gray 25%, White 1%
Marketplace Offers

Show 2 more offersShow fewer offers
Price History
- PricePrice change over All
- ▼14%
- ListingsListings change over All
- ▲3738%
Related Items
Same Paint Kit
View all → in Same Paint KitSame Weapon
View all → in Same WeaponSame Rarity
View all → in Same RarityAbout ★ M9 Bayonet | Bright Water
Overview
It has been painted using a blue camo hydrographic.
This is the M-9 bayonet. Originally intended to be mounted on a rifle, it is also well suited to close-quarters combat.
Rarity
- Consumer Grade
- Industrial Grade
- Mil-Spec Grade
- Restricted
- Classified
- Covert
- Contraband
Finish
- Paint kit
- Bright Water
- Style
- Hydrographic
- Paint index
- 579
- Float range
- 0.00 – 0.50
- Wears
- Factory New, Minimal Wear, Field-Tested, Well-Worn, Battle-Scarred
Customisation
- Name tag
- StatTrak™ swap
Team & slot
A both-sides knife. It fills the melee slot.
Build a loadout to see what a full set costs.
Variants
Trades under 10 market names: 5 wears in Normal, 5 wears in StatTrak™.
No Souvenir version exists.
Market snapshot
- Lowest price
- $355.63on ECOSteam
- Listings
- 291
- Marketplaces
- 11
- 30 days
- -6.7%
Question hub
How much does ★ M9 Bayonet | Bright Water (Factory New) cost?
The lowest price for ★ M9 Bayonet | Bright Water (Factory New) is $355.63 on ECOSteam, with 291 listings across 11 marketplaces Mercato tracks. Prices are compared in US dollars at the daily reference rate.
Where can I buy ★ M9 Bayonet | Bright Water (Factory New)?
It is listed on these marketplaces, cheapest first:
- ECOSteam$355.63
- BUFF Market$362.86
- Avan.Market$368.35
- HaloSkins$370.87
- CSBoard$372.17
- SkinPlace$374.00
- ShadowPay$378.26
- Tradeit$383.32
- Mannco.store$388.38
- SkinBaron$391.01
- DMarket$398.70
How has the price changed recently?
Measured from Mercato’s own daily ledger — the lowest ask across every marketplace it mirrors, one point per day:
- 7D-3.3% ($355.63 – $367.76)
- 30D-6.7% ($355.63 – $382.70)
- All-13.9% ($355.63 – $417.18)
The highest it has been observed at is $417.18 on Aug 14, 2026, the lowest $355.63 on Nov 1, 2026.
What float range and wears does it come in?
The finish is declared over the float range 0.00 – 0.50. A lower float is a less worn item.
It trades in 5 wears: Factory New, Minimal Wear, Field-Tested, Well-Worn, Battle-Scarred.
This page shows Factory New, which covers floats 0.00 – 0.07.
Does it come in StatTrak™ or Souvenir?
- StatTrak™ — yes, in 5 wears.
- Souvenir — no.






















