Covert knife
Float 0.00 – 1.00
6 on Steam

From the CS:GO Weapon Case

★ M9 Bayonet | Blue Steel

★ M9 Bayonet | Blue Steel (Well-Worn) costs $432.59 on Tradeit, and you can sell one instantly for $403.00.

Prices for ★ M9 Bayonet | Blue Steel (Well-Worn)

Lowest askThe cheapest listing for this item on any market right now, before any fee a market adds at checkout.

$432.59

Tradeit · 5 markets

Instant cashThe most a market will pay you right now for this item, before its seller fee. Only some markets pay instantly. On the others you list the item and wait for a buyer.

$403.00

Highest offer, DMarket

Steam MarketThe cheapest listing on the Steam Community Market. Steam pays in wallet funds, not cash, and keeps about 13% in fees.

$760.00

Not a live price

Buy for $432.59 at Tradeit

Preview in CS2Opens a sample copy of this skin in your game client. It is not a specific listing.

Price history · Well-Worn

★ M9 Bayonet | Blue Steel (Well-Worn): the cheapest price across all markets, day by day

−13.0%in 90 days

Lowest ask across markets Market average OffersDaily prices from the markets, not from Steam. Hover the chart or use the arrow keys for exact values.

90-day low: $432.59
90-day high: $507.76
Today vs low: At the low
Offers today: 32

Every market for Well-Worn

Updated at 02:01 UTCListed on 5 of 8 markets · 26 offersOffer counts show how many copies are for sale, not how many have sold. A market with only a few offers can have its price set by a single listing. Each row shows how far it sits above the cheapest price, and “price only” means the market shows a price without a link. The wear tiles and the table by wear also count Steam listings, so their offer counts run higher.

Buy Sell now

Sell now: instant cash offers

Tradeit, DMarket and PirateSwap pay instant cash. On CS.MONEY, Skinport, SkinsMonkey, SkinSwap and CS.Trade you list the item and wait for a buyer, so use the Buy table to set your price. Offers are before seller fees.

Get paid by

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3 markets

DMarketPeer-to-peer marketplaceID checkPays out by card, PayPal, bank and cryptoHighestCash offer
Payout$403.00
vs highest—
Sell now ›
TradeitInstant cash buyerID check possiblePays out by bank, crypto and site balanceCash offer
Payout$395.35
vs highest−1.9%
Sell now ›
PirateSwapInstant cash buyerPays out by cryptoCash offer
Payout$372.46
vs highest−7.6%
Sell now ›

Prices in USD, updated hourly, before seller fees. The final price is confirmed on the marketplace.

More M9 Bayonet skins

Closest in price to this one, cheapest first.

All M9 Bayonet skins →

Fair price A steadier price than the cheapest listing, so a single odd listing cannot set it.

—

Too few markets have several offers to work this out

30-day range The lowest and highest the cheapest price has been over this period, with a marker for where it sits today. It looks back and is not advice.

$432.59 – $498.91

At its lowest in this range

Steam spread How far the cheapest market price sits from the cheapest listing on the Steam Community Market. Steam pays in wallet funds, not cash.

—

Steam’s $760.00 is not a live price, so it is not compared

Offers How many copies are for sale across the markets. It counts listings, not sales, and says nothing about how fast the item sells.

on 5 of 8 markets

★ M9 Bayonet | Blue Steel (Well-Worn): where it is listed and what selling it pays

Market read

The cheapest price fell 8.1% over the past month. It ranged from $432.59 to $498.91 in that time.

Blue Steel also comes on 20 other weapons. The cheapest is XM1014 | Blue Steel (Field-Tested) at $0.02.

★ M9 Bayonet | Blue Steel (Well-Worn): price statistics

Key figures

Lowest ask across markets

24 hours→ 0.00%

7 days↘ 4.18%

30 days↘ 8.09%

Offers vs 30 days ago→ 0.0%32 offers now

Last 30 daysnow at 0% of range

Low · 8 Oct 2026$432.59High · 11 Sept 2026$498.91

Full historynow at 0% of range

Low · 27 May 2026$432.07High · 7 May 2025$937.61

30-day average$457.82now 5.5% below

90-day average$478.04now 9.5% below

1-year average$523.02now 17.3% below

Cheapest price across all markets, not Steam prices.Changes compare today's price with the same price earlier on. Offers count listings for sale, Steam listings included, not sales.

★ M9 Bayonet | Blue Steel: every wear and version

Lowest ask and offers by wear and version
Wear	Float range	Regular	StatTrak™	StatTrak premium
Factory NewFloat 0.00 – 0.07	0.00 – 0.07	$739.267 offers	$934.973 offers · thin+26%	+26%
Minimal WearFloat 0.07 – 0.15	0.07 – 0.15	$503.1929 offers	$528.597 offers+5%	+5%
Field-TestedFloat 0.15 – 0.38	0.15 – 0.38	$464.0754 offers	$458.4218 offers-1%	-1%
Well-WornFloat 0.38 – 0.45	0.38 – 0.45	$432.5932 offers	$457.166 offers+6%	+6%
Battle-ScarredFloat 0.45 – 1.00	0.45 – 1.00	$449.9819 offers	$445.994 offers · thin-1%	-1%

Cheapest price across all markets, by version.Float ranges are the standard wear bands, cut to this skin's own float range. The premium is how much more the StatTrak™ version costs than the regular one in the same wear. “Thin” means very few offers, so one listing can set the price. Offer counts here include Steam listings.

Float range Well-Worn 0.38 to 0.45

Bright bar: Well-Worn, 0.38 to 0.45. Faint bar: the full range of this skin, 0.00 to 1.00, across all wears. A lower float looks cleaner, but it does not change the price shown here.

0.001.00

★ M9 Bayonet | Blue Steel: collection and crates

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 cold blued. This is the malbec of weapon design - Booth, Arms Dealer

CrateCS:GO Weapon Case