CovertKnife

★ M9 Bayonet | Case Hardened Price

CS2 knife prices, float values, pattern data & marketplace comparison

CSDB estimated value · Minimal Wear

$540–$600

Medium confidenceBased on current listings on 11 marketplaces — no recorded sale prices.

Best current price

$529.95

Buff163 · 38% below Steam

Steam$855
Best cash market$530
Difference$325
Cash discount ?38%
Highest buy order
$685Steam
30D sales
7Steam
Liquidity
43/100Moderate
Float range
0.07–0.15Minimal Wear
Listings
369tracked markets
Markets quoting
11

Marketplace prices from the daily snapshot · updated

Marketplace Prices

Minimal Wear · updated
MarketplacePricevs Steamvs market median
Buff163Best priceReview$529.9538%-7.0%Buy
CSFloat4.8Review$535.0337%-6.1%Buy
Youpin (UU)$545.7936%-4.2%Buy
HaloSkinsReview$568.9133%-0.1%Buy
LIS-SKINS4.8Review$569.1833%-0.1%Buy
Skin.Land$569.7433%0.0%Buy
Waxpeer4.0ReviewCode CSDB$574.4833%+0.8%Buy
DMarket4.0Review$580.4732%+1.9%Buy
Steam Community MarketWallet funds$855.38

Each price is that marketplace's lowest listing for this exact wear and variant. Buyer fees, where a marketplace charges them, are on top.

Individual Listings

Minimal Wear · CSFloat

See the actual items for sale — exact float, paint seed (this finish is pattern-dependent), stickers and screenshots — and how each is priced against the base value of this wear.

Price History

Minimal Wear
Latest$661
30D+1.8%
High · 2026-09-10$665
Low · 2026-09-21$617

Minimal Wear · CSDB daily cross-market lowest listing · 14 observations

Loading price history…

Full Price History

★ M9 Bayonet | Case Hardened (Minimal Wear) Steam price and trading volume since Aug 2013422 days tracked.

$860.38Latest
$1,600.00All-time high
$38.15All-time low
1,573Total sold
Aug 2013Trading volumeSep 2026

Full price & volume history via SteamWebAPI · Steam Community Market.

M9 Bayonet Case Hardened Prices by Wear

WearCSDB valueBest priceSteam30D salesMarkets
Factory New$1,080–$1,180$1,00019
Minimal Wear$540–$600$530$855711
Field-Tested$450–$500$455$692612
Well-Worn$380–$490$423$742312
Battle-Scarred$400–$450$414$574413

StatTrak™

WearCSDB valueBest priceSteam30D salesMarkets
Factory New$1,600–$3,400$1,39208
Minimal Wear$680–$1,040$661010
Field-Tested$480–$720$494$924012
Well-Worn$560–$620$52919
Battle-Scarred$500–$590$490$1,11718

CSDB value is an estimate from recorded sales and cleaned marketplace asks, shown as a range. "Best price" is the lowest listing that survived outlier checks. Where a wear has only a few asks and no recorded sales, CSDB shows the ask and declines to value it. Method

CSDB Market Score

Minimal Wear
47/ 100Mixed market
  • Liquidity437 sales in 30 days, 369 listings
  • Demand141.9% of listed supply sold in 30 days
  • Market depth7811 marketplaces quoting, 369 listings
  • Spread quality5613.2% between the cheapest and dearest cleaned ask
  • Data confidence50current listings on 11 marketplaces — no recorded sale prices

How easy this market is to trade in at a fair price — not a view on where the price is going. Subscores appear only where the inputs exist for this wear.

Market Statistics

Minimal Wear
CSDB estimated value
$540–$600medium confidence
Lowest current listing
$530
Cash-market median ask
$57011 markets
Steam price
$855wallet funds
Steam median sale · 30D
$828wallet funds
Highest buy order
$685424 wanted · Steam
Steam bid/ask spread
20%
Steam sales · 7D
1
Steam sales · 30D
7
Steam sales · 90D
21
Active listings
369tracked markets
Marketplaces quoting
11
Cross-market spread
13.2%cleaned asks, Steam excluded
Liquidity
43/100Moderate

Only figures the data supports are listed — a missing row means the feed does not report it for this wear, not that it is zero. How these are measured

Float Analysis

0.001.00
0.00 FNMWFTWWBS1.00
WearFloats this skin can rollShare of its rangeCSDB value
Factory New0.000.077%$1,080–$1,180
Minimal Wear0.070.158%$540–$600
Field-Tested0.150.3823%$450–$500
Well-Worn0.380.457%$380–$490
Battle-Scarred0.451.0055%$400–$450
  • Float premium within a wear:not published yet. Measuring it needs completed sales with their exact floats, and CSDB does not hold enough of those for this skin to separate a float premium from ordinary price noise. Load the individual listings above to see how each item's float sits within its wear.

Lowest Floats on the Market

Case Hardened Pattern Analysis

Case Hardened is pattern-dependent: the paint seed (0–999) changes how much of the play side renders blue rather than gold or purple, and where that blue sits. Seeds with near-total blue coverage are the "blue gems".

That makes two M9 Bayonets of the same wear and float different items with different prices. The value CSDB publishes for each wear is the base value — what a typical pattern sells for. A premium for a sought-after seed belongs to that individual item and is shown against the base value in the individual listings, never folded into it.

CSDB does not publish Case Hardened pattern tiers or a fixed premium: we do not yet hold enough completed sales by paint seed to derive one, and a tier list without sales behind it would be opinion presented as data.

Used by Pro Players

3 of 859 tracked pros

#13 most used M9 Bayonet skin among the 859 pros we track (3 using it).

CabbiSashi · knife slotLoadout verified 2026-09-21
kRYSTALRetired · knife slotLoadout verified 2026-09-21
snapyRebels Gaming · knife slotLoadout verified 2026-09-21

M9 Bayonet Case Hardened Details

Weapon
M9 Bayonet
Finish
Case Hardened
Rarity
Covert
Category
Knife
First seen on market
8 Aug 2013
Float range
0.001.00
Paint index
44
Paint seed range
0–999
StatTrak™ available
Yes
Souvenir available
No
Case drop odds (grade)
~0.64%
Knife skins tracked
584
  • Cheaper than 26% of M9 Bayonet finishes, comparing each at its most affordable valued wear.
  • #16 of 24 M9 Bayonet finishes by Steam sales in the last 30 days (all wears).

Market Summary

★ M9 Bayonet | Case Hardened Minimal Wear has a CSDB estimated market value of $540–$600 (medium confidence), with the cheapest tracked listing at $530 on Buff163. Steam lists it at $855, so the best cash price is 38% lower. This wear recorded 7 Steam sales in the past 30 days and scores 43/100 for liquidity. Across the wears CSDB can value, ★ M9 Bayonet | Case Hardened spans about $380–$1,180.

Case Hardened Skins

All 24

Other M9 Bayonet Skins

All M9 Bayonet skins →

Nearest in value first.

About ★ M9 Bayonet | Case Hardened

This is the M-9 bayonet. Originally intended to be mounted on a rifle, it is also well suited to close-quarters combat. It has been color case-hardened through the application of wood charcoal at high temperatures. A little color never hurt anyone— Official in-game description

★ M9 Bayonet | Case Hardened is a Covert knife finish, on the market since 2013. It drops in StatTrak™ as well as the standard version.

As a Case Hardened finish, no two look quite alike: the paint seed changes how much of the play side renders blue rather than gold or purple, and where that blue sits.

Frequently Asked Questions

How much is ★ M9 Bayonet | Case Hardened worth?
★ M9 Bayonet | Case Hardened is worth roughly $380–$1,180 depending on wear, on CSDB's estimate. Factory New: $1,080–$1,180; Minimal Wear: $540–$600; Field-Tested: $450–$500; Well-Worn: $380–$490; Battle-Scarred: $400–$450.
What is the cheapest ★ M9 Bayonet | Case Hardened?
The cheapest tracked listing is Battle-Scarred at $414 on LIS-SKINS, 28% below the Steam price of $574.
What is the Factory New ★ M9 Bayonet | Case Hardened price?
Factory New ★ M9 Bayonet | Case Hardened has a CSDB estimated value of $1,080–$1,180 (medium confidence); the cheapest tracked listing is $1,000 on CSFloat.
What is the Minimal Wear ★ M9 Bayonet | Case Hardened price?
Minimal Wear ★ M9 Bayonet | Case Hardened has a CSDB estimated value of $540–$600 (medium confidence); the cheapest tracked listing is $530 on Buff163, against $855 on Steam.
What is the Field-Tested ★ M9 Bayonet | Case Hardened price?
Field-Tested ★ M9 Bayonet | Case Hardened has a CSDB estimated value of $450–$500 (medium confidence); the cheapest tracked listing is $455 on Buff163, against $692 on Steam.
Is StatTrak™ ★ M9 Bayonet | Case Hardened more expensive?
Factory New: StatTrak™ $2,497 vs $1,132 (+121%); Minimal Wear: StatTrak™ $864 vs $570 (+52%); Field-Tested: StatTrak™ $597 vs $476 (+26%); Well-Worn: StatTrak™ $595 vs $434 (+37%); Battle-Scarred: StatTrak™ $544 vs $425 (+28%). Compared on CSDB estimates for wears where both versions can be valued.
What float can ★ M9 Bayonet | Case Hardened have?
★ M9 Bayonet | Case Hardened rolls floats from 0.00 to 1.00. Factory New 0.00–0.07, Minimal Wear 0.07–0.15, Field-Tested 0.15–0.38, Well-Worn 0.38–0.45, Battle-Scarred 0.45–1.00.
Do Case Hardened patterns affect the price?
Yes — on Case Hardened the paint seed changes how much of the play side renders blue rather than gold or purple, and where that blue sits. Individual items with sought-after patterns list well above the base value of their wear. CSDB shows each listing's paint seed and its premium over the base value, but does not publish a pattern tier or a fixed premium, because we do not yet hold enough completed sales by seed to support one.
How liquid is ★ M9 Bayonet | Case Hardened?
Minimal Wear ★ M9 Bayonet | Case Hardened scores 43/100 on CSDB's liquidity measure (moderate): 7 sales in 30 days against 369 active listings — about 1581 days of supply at that rate.
When was ★ M9 Bayonet | Case Hardened released?
★ M9 Bayonet | Case Hardened first appeared on the Steam Community Market on 8 August 2013. That is its first market listing, which for most items is within a day of release.
Which pro players use ★ M9 Bayonet | Case Hardened?
Cabbi, kRYSTAL, snapy use ★ M9 Bayonet | Case Hardened in their tracked CS2 loadout.

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