Mil-Spec Grade smg
Float 0.00 – 0.55
41 on Steam

From the Stockholm 2021 Mirage Souvenir Package · The 2021 Mirage Collection

MP9 | Music Box

MP9 | Music Box (Factory New) costs $5.49 on SkinSwap, and you can sell one instantly for $6.10.

Prices for MP9 | Music Box (Factory New)

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

$5.49

SkinSwap · 7 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.

$6.10

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.

$8.30

Not a live price

Buy for $5.49 at SkinSwap

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

Price history · Factory New

MP9 | Music Box (Factory New): the cheapest price across all markets, day by day

−56.2%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: $5.39
90-day high: $14.20
Today vs low: +1.9%
Offers today: 239

Every market for Factory New

Updated at 03:01 UTCListed on 7 of 8 markets · 190 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

Sort

3 markets

DMarketPeer-to-peer marketplaceID checkPays out by card, PayPal, bank and cryptoHighestCash offer
Payout$6.10
vs highest—
Sell now ›
TradeitInstant cash buyerID check possiblePays out by bank, crypto and site balanceCash offer
Payout$5.08
vs highest−16.7%
Sell now ›
PirateSwapInstant cash buyerPays out by cryptoCash offer
Payout$5.38
vs highest−11.8%
Sell now ›

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

More MP9 skins

Closest in price to this one, cheapest first.

All MP9 skins →

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

$5.74

Cheapest listing is 4.4% below it

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.

$5.39 – $7.56

Near the low end of its 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 $8.30 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.

190

on 7 of 8 markets

MP9 | Music Box (Factory New): where it is listed and what selling it pays

Market read

The cheapest price fell 25.9% over the past month. It ranged from $5.39 to $7.56 in that time.

MP9 | Music Box (Factory New): price statistics

Key figures

Lowest ask across markets

24 hours→ 0.00%

7 days↘ 20.20%

30 days↘ 25.91%

Offers vs 30 days ago↗ 81.1%239 offers now

Last 30 daysnow at 5% of range

Low · 14 Oct 2026$5.39High · 19 Sept 2026$7.56

Full historynow at 0% of range

Low · 14 Oct 2026$5.39High · 10 Apr 2026$118.28

30-day average$6.25now 12.2% below

90-day average$10.02now 45.2% below

1-year average$27.02now 79.7% 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.

MP9 | Music Box: every wear and version

Lowest ask and offers by wear and version
Wear	Float range	Regular	Souvenir
Factory NewFloat 0.00 – 0.07	0.00 – 0.07	$5.49239 offers	$3.01533 offers
Minimal WearFloat 0.07 – 0.15	0.07 – 0.15	$2.50148 offers	$2.32273 offers
Field-TestedFloat 0.15 – 0.38	0.15 – 0.38	$1.94218 offers	$1.81500 offers
Well-WornFloat 0.38 – 0.45	0.38 – 0.45	$2.0540 offers	$1.7775 offers
Battle-ScarredFloat 0.45 – 0.55	0.45 – 0.55	$1.8627 offers	$1.71103 offers

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 Factory New 0.00 to 0.07

Bright bar: Factory New, 0.00 to 0.07. Faint bar: the full range of this skin, 0.00 to 0.55, across all wears. A lower float looks cleaner, but it does not change the price shown here.

0.001.00

MP9 | Music Box: collection and crates

Manufactured in Switzerland, the cutting-edge MP9 SMG is an ergonomic polymer weapon favored by private security firms. A gold damask pattern has been applied. Fight of fancy

The 2021 Mirage Collection

Collection · 19 skins

Open collection Use in trade-up

Covert1 skin

Desert HydraAWPFrom $771.96

Classified2 skins

Oxide OasisMP5-SDFrom $105.60

Fennec FoxDesert EagleFrom $113.20

Restricted3 skins

Elegant VinesXM1014From $13.76

Pink DDPATGlock-18From $14.35

Sand StormAUGFrom $15.13

Mil-Spec Grade4 skins

This skin

Music BoxMP9From $1.71

Desert BlossomSG 553From $1.78

Purple DDPATUSP-SFrom $1.86

HumidorM249From $1.86

Industrial Grade4 skins

Midnight PalmCZ75-AutoFrom $0.17

CaliCamoFAMASFrom $0.20

Drift WoodDual BerettasFrom $0.20

Verdant GrowthP90From $0.23

Consumer Grade5 skins

PreySSG 08From $0.02

DroughtP250From $0.02

AnolisPP-BizonFrom $0.02

Navy SheenMAG-7From $0.02

Sienna DamaskMAC-10From $0.02

CrateStockholm 2021 Mirage Souvenir Package

CrateAntwerp 2022 Mirage Souvenir Package

CrateRio 2022 Mirage Souvenir Package

CrateParis 2023 Mirage Souvenir Package

CrateCopenhagen 2024 Mirage Souvenir Package

CrateShanghai 2024 Mirage Souvenir Package

CrateAustin 2025 Mirage Souvenir Package

CrateBudapest 2025 Mirage Souvenir Package

MP9 | Music Box (Factory New) in real matches

Seen in matches

From analysed Valve matchmaking demos

No player had this equipped in the 2,059 matchmaking demos we looked at. That says nothing about its price, only that it did not show up in this sample.

Players per skin, most used first

Buff Blue FT257

Bee-Tron FT206

Buff Blue MW189

Bee-Tron MW147

Buff Blue FN89

A sample of Valve matchmaking demosThe counts describe the demos we analysed, not all CS2 matches. They are per exact wear and carry no player data.

MP9 | Music Box: common questions

How much does MP9 | Music Box (Factory New) cost?

MP9 | Music Box (Factory New) costs $5.49 on SkinSwap, and you can sell one instantly for $6.10.

Is there a Factory New MP9 | Music Box?

Yes. The cheapest Factory New copy is $5.49.

Where is the MP9 | Music Box (Factory New) cheapest?

SkinSwap has the lowest price for Factory New, at $5.49. It also lists the most copies, 114.

MP9 | Music Box

Price history · Factory New

Every market for Factory New