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

The lowest price is $12.08 on CSFloat; the highest we track is $22.83. That is a 89% spread between markets.

What is the float range of Factory New?

From 0 to 0.07. The skin's full range is 0–0.55.

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

Right now the best price is on CSFloat at $12.08. We compare 9 marketplaces plus Steam; prices refresh automatically.

How much can I get for MP9 | Music Box (Factory New) instantly?

Selling into the buy order on BUFF163 nets $12.19 after the 3% fee.

How much would listing it for sale bring?

The best market is Steam: $22.83 list price, $19.86 net after fees.

Can I get MP9 | Music Box (Factory New) via a trade-up contract?

Yes. Our database has 3 contract(s) with this outcome. The best one costs $16.72 in inputs with a 25.0% chance.

Is the MP9 | Music Box (Factory New) price going up or down?

Over the last 49 days it fell by 14%. Low $10.82 (2026-07-23), high $16.51 (2026-08-10), based on 2523 price samples.

What floats are currently listed?

160 live listings: floats from 0.0154 to 0.0700, median 0.0686. 2 of them are below 0.029.

CS2Price › MP9 | Music Box › MP9 | Music Box (Factory New)

MP9 | Music Box (Factory New)

MP9 | Music Box (Factory New) is a Mil-Spec Grade CS2 skin from The 2021 Mirage Collection, float 0–0.07. Tracked on 9 markets: cheapest at $12.08 (CSFloat), highest at $22.83, a 89% spread.

MP9Mil-Spec GradeFactory New

All prices & listings →

$12.08cheapest · CSFloat

89%spread between markets

$12.19instant sell · BUFF163

$19.86net when listed · Steam

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

Where to buy MP9 | Music Box (Factory New) cheapest

#	Market	Price
1	CSFloat	$12.08
2	Skinport	$12.36
3	BUFF163	$13.05
4	CS.MONEY	$13.10
5	YouPin898	$13.39
6	LIS-SKINS	$13.69
7	Waxpeer	$13.95
8	Market.CSGO	$14.69
9	Steam	$22.83

Full comparison with history, live listings and a float filter — on the MP9 | Music Box (Factory New) comparison page.

Sell instantly: buy orders

Market	Order	You receive
BUFF163	$12.50	$12.19
Market.CSGO	$11.51 × 182	$10.94

"You receive" is net of the marketplace fee.

How to get it via trade-up

Our database has 3 trade-up contract(s) with this outcome. Best one: inputs cost $16.72, chance 25.0%, The 2021 Mirage Collection collection.

Price history

-14%over 49 days

$10.82low · 2026-07-23

$16.51high · 2026-08-10

2,523price samples

Other wears and versions

Minimal Wear — $2.79 Field-Tested — $2.46 Well-Worn — $1.52 Battle-Scarred — $1.58 Souvenir Factory New — $3.90 Souvenir Minimal Wear — $2.69 Souvenir Field-Tested — $1.78 Souvenir Well-Worn — $1.84 Souvenir Battle-Scarred — $1.78

All MP9 | Music Box wears on one page →

All listings & prices in the app

FAQ

How much does MP9 | Music Box (Factory New) cost?: The lowest price is $12.08 on CSFloat; the highest we track is $22.83. That is a 89% spread between markets.
What is the float range of Factory New?: From 0 to 0.07. The skin's full range is 0–0.55.
Where is MP9 | Music Box (Factory New) cheapest to buy?: Right now the best price is on CSFloat at $12.08. We compare 9 marketplaces plus Steam; prices refresh automatically.
How much can I get for MP9 | Music Box (Factory New) instantly?: Selling into the buy order on BUFF163 nets $12.19 after the 3% fee.
How much would listing it for sale bring?: The best market is Steam: $22.83 list price, $19.86 net after fees.
Can I get MP9 | Music Box (Factory New) via a trade-up contract?: Yes. Our database has 3 contract(s) with this outcome. The best one costs $16.72 in inputs with a 25.0% chance.
Is the MP9 | Music Box (Factory New) price going up or down?: Over the last 49 days it fell by 14%. Low $10.82 (2026-07-23), high $16.51 (2026-08-10), based on 2523 price samples.
What floats are currently listed?: 160 live listings: floats from 0.0154 to 0.0700, median 0.0686. 2 of them are below 0.029.

Collection

Prices updated: 4 min ago · 9/3/2026, 9:13:10 PM

Prices are aggregated from 11 marketplaces into our own database and refresh automatically; USD values are converted from RUB at the current central-bank rate. CS2Price does not sell items — we compare prices and compute profitable trade-up contracts. Not affiliated with Valve.