M4A1-S (Blue Phosphor) (Factory New) Inspect a FN copy in game
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M4A1-S (Blue Phosphor) (Factory New)

Classified Souvenir -2.6% · 8 d-12.5% · 28 d

Blue Phosphor layers multiple coats of metallic blue over a chrome blue base on the M4A1-S, building up a deep, reflective finish across the suppressed rifle. The stacked metallic layers give it a glowing, electric-blue depth rather than a flat color.

Item facts

Rarity Classified M4A1-S Skins
Color Blue browse this color
Sold / day ~135 all markets
Liquidity High how fast it sells
Fair price $480.60 suggested
202d range $430 – $768 lowest ask, min–max
Steam spread $110.17 -21% · ask vs buy order
Steam sales 30d 36 avg 1.2 / day

M4A1-S (Blue Phosphor) (Factory New) prices across 23 markets

Selling this skin? See what you’d get →
Official
Steam Market
No cash-out Bank card · PayPal
$696.11 +61% more than Skinport
View
Best Price
Marketplace 18 offers KYC
$431.87 −38% vs Steam
View Deal
#2
China market 474 offers KYC
$435.37 +$3.50
View Deal
#3
China market 334 offers KYC
$438.37 +$6.50
View Deal
#4
Marketplace 467 offers
$446.41 +$14.54
View Deal
#5
Instant sell 3 offers
$451.05 +$19.18
View Deal
#6
Instant sell 210 offers
$452.42 +$20.55
View Deal
#7
Instant sell 210 offers KYC
$452.87 +$21.00
View Deal
#8
China market 249 offers KYC
$454.89 +$23.02
View Deal

Each price is the total you pay, buyer fees included. The dot shows how well the venue fits your region. How we price →

Price history $431.87 -44% · 202d

Lowest ask · 89 snapshots since Apr 12, 2026 · dashed = a gap over a week

Same collection (The Control Collection): Fade · The Bronze · Berries And Cherries · Global Offensive · Target Acquired · Threat Detected · All 19 items →

M4A1-S (Blue Phosphor): design, wear and market

Trade-up position

Comes out of contracts: 10x Restricted from The Control Collection can craft into this skin.

This + 9 more Classified from The Control Collection craft into one of:

Trade-up calculator →
Market read

Across 24 markets the FN floor moved -43.7% in 202 days: $767.67 → $431.87.

Cheapest venue vs Steam right now: $264.24 apart (38%).

Sources: Valve item data · our 24-market price snapshot.
How much does M4A1-S (Blue Phosphor) cost?

M4A1-S (Blue Phosphor) is listed from $431.87 on 24 marketplaces, every price with buyer fees in. Wear floors: FN $431.87 · MW $570.06. Steam asks $696.11 for the same listing.

Where can I sell or cash out M4A1-S (Blue Phosphor)?

Top net quote at the moment: $443.95 via DMarket, seller fee already deducted (see the Sell tab for every venue). Steam credits $643.80 to your wallet, and wallet money cannot be withdrawn.

Does M4A1-S (Blue Phosphor) come in StatTrak or Souvenir?

Yes — this skin also trades as Souvenir (from $670.00). Use the Quality pills above to switch; every number on the page recalculates for the selected variant.