How much does M4A1-S | Blue Phosphor (Factory New) cost?

The lowest price is $458 on CSFloat; the highest we track is $813. That is a 78% spread between markets.

What is the float range of Factory New?

From 0 to 0.07. The skin's full range is 0–0.08.

Where is M4A1-S | Blue Phosphor (Factory New) cheapest to buy?

Right now the best price is on CSFloat at $458. We compare 9 marketplaces plus Steam; prices refresh automatically.

How much can I get for M4A1-S | Blue Phosphor (Factory New) instantly?

Selling into the buy order on Market.CSGO nets $454 after the 5% fee.

How much would listing it for sale bring?

The best market is Steam: $813 list price, $707 net after fees.

Can I get M4A1-S | Blue Phosphor (Factory New) via a trade-up contract?

Yes. Our database has 8 contract(s) with this outcome. The best one costs $731 in inputs with a 50.0% chance.

Is the M4A1-S | Blue Phosphor (Factory New) price going up or down?

Over the last 91 days it fell by 19%. Low $444 (2026-10-17), high $622 (2026-09-09), based on 3712 price samples.

What floats are currently listed?

297 live listings: floats from 0.0000 to 0.0697, median 0.0235. 105 of them are below 0.017.

CS2Price › M4A1-S | Blue Phosphor › M4A1-S | Blue Phosphor (Factory New)

M4A1-S | Blue Phosphor (Factory New)

M4A1-S | Blue Phosphor (Factory New) is a Classified CS2 skin from The Control Collection, float 0–0.07. Tracked on 9 markets: cheapest at $458 (CSFloat), highest at $813, a 78% spread.

M4A1-SClassifiedFactory New

All prices & listings →

$458cheapest · CSFloat

78%spread between markets

$454instant sell · Market.CSGO

$707net when listed · Steam

With a smaller magazine than its unmuffled counterpart, the silenced M4A1 provides quieter shots with less recoil and better accuracy. Multiple layers of metallic blue paint have been applied over a chrome blue base coat. Feeling blue?

Where to buy M4A1-S | Blue Phosphor (Factory New) cheapest

#	Market	Price
1	CSFloat	$458
2	BUFF163	$464
3	Skinport	$473
4	LIS-SKINS	$477
5	Waxpeer	$492
6	Market.CSGO	$508
7	CS.MONEY	$542
8	YouPin898	$562
9	Steam	$813

Full comparison with history, live listings and a float filter — on the M4A1-S | Blue Phosphor (Factory New) comparison page.

Sell instantly: buy orders

Market	Order	You receive
Market.CSGO	$478 × 53	$454
BUFF163	$444	$433

"You receive" is net of the marketplace fee.

How to get it via trade-up

Our database has 8 trade-up contract(s) with this outcome. Best one: inputs cost $731, chance 50.0%, The Control Collection collection.

Price history

-19%over 91 days

$444low · 2026-10-17

$622high · 2026-09-09

3,712price samples

Other wears and versions

Minimal Wear — $584 Souvenir Factory New — $528 Souvenir Minimal Wear — $720

All M4A1-S | Blue Phosphor wears on one page →

All listings & prices in the app

FAQ

How much does M4A1-S | Blue Phosphor (Factory New) cost?: The lowest price is $458 on CSFloat; the highest we track is $813. That is a 78% spread between markets.
What is the float range of Factory New?: From 0 to 0.07. The skin's full range is 0–0.08.
Where is M4A1-S | Blue Phosphor (Factory New) cheapest to buy?: Right now the best price is on CSFloat at $458. We compare 9 marketplaces plus Steam; prices refresh automatically.
How much can I get for M4A1-S | Blue Phosphor (Factory New) instantly?: Selling into the buy order on Market.CSGO nets $454 after the 5% fee.
How much would listing it for sale bring?: The best market is Steam: $813 list price, $707 net after fees.
Can I get M4A1-S | Blue Phosphor (Factory New) via a trade-up contract?: Yes. Our database has 8 contract(s) with this outcome. The best one costs $731 in inputs with a 50.0% chance.
Is the M4A1-S | Blue Phosphor (Factory New) price going up or down?: Over the last 91 days it fell by 19%. Low $444 (2026-10-17), high $622 (2026-09-09), based on 3712 price samples.
What floats are currently listed?: 297 live listings: floats from 0.0000 to 0.0697, median 0.0235. 105 of them are below 0.017.

Collection

Prices updated: 5 min ago · 10/23/2026, 5:28:46 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.