M4A1-S | Blue Phosphor Price
CS2 rifle prices, float values & marketplace comparison
Also priced separately: Souvenir Blue Phosphor
CSDB estimated value · Factory New
$430–$480
Best current price
$440.04
Youpin (UU) · 38% below Steam
Lowest recorded ask, 31 Oct 2026 · verify on the marketplace
- Highest buy order
- $348Steam
- 30D sales
- 0Steam
- Liquidity
- 21/100Moderate
- Float range
- 0.00–0.07Factory New
- Listings
- 19tracked markets
- Markets quoting
- 14
Marketplace prices from the daily snapshot · updated
Marketplace Prices
Factory New · updated| Marketplace | Price | vs Steam | vs market median | |
|---|---|---|---|---|
| Youpin (UU)Best price | $440.04 | −38% | -3.6% | Search |
| SkinFlow | $444.66 | −38% | -2.5% | Open |
| Buff163Review | $449.14 | −37% | -1.6% | Search |
| LIS-SKINS★ 4.8Review | $451.37 | −37% | -1.1% | Search |
| Skin.Land | $451.37 | −37% | -1.1% | Search |
| HaloSkinsReview | $454.28 | −36% | -0.4% | Search |
| CSFloat★ 4.8Review | $456.28 | −36% | 0.0% | Open |
| DMarket★ 4.0Review | $458.55 | −36% | +0.5% | Search |
| Steam Community MarketWallet funds | $715.19 | — | — |
Each price is that marketplace's lowest listing for this exact wear and variant. Buyer fees, where a marketplace charges them, are on top.
Individual Listings
Factory New · CSFloatSee the actual items for sale — exact float, paint seed, stickers and screenshots — and how each is priced against the base value of this wear.
Price History
Factory New · CSDB daily cross-market lowest listing · 53 observations
M4A1-S Blue Phosphor Prices by Wear
| Wear | CSDB value | Best price | Steam | 30D sales | Markets |
|---|---|---|---|---|---|
| Factory New | $430–$480 | $440 | $715 | 0 | 14 |
| Minimal Wear | $560–$660 | $573 | $948 | 0 | 14 |
CSDB value is an estimate from recorded sales and cleaned marketplace asks, shown as a range. "Best price" is the lowest listing that survived outlier checks. Where a wear has only a few asks and no recorded sales, CSDB shows the ask and declines to value it. Method
CSDB Market Score
Factory New- Liquidity210 sales in 30 days, 19 listings across tracked markets
- Demand00.0% of Steam's open offers sold in 30 days
- Market depth6114 marketplaces quoting, 19 listings
- Spread quality6111.6% between the cheapest and dearest cleaned ask
- Data confidence50current listings on 14 marketplaces — no recorded sale prices
How easy this market is to trade in at a fair price — not a view on where the price is going. Subscores appear only where the inputs exist for this wear.
Market Statistics
Factory New- CSDB estimated value
- $430–$480medium confidence
- Lowest current listing
- $440
- Cash-market median ask
- $45614 markets
- Steam price
- $715wallet funds
- Steam median sale · 30D
- $682wallet funds
- Highest buy order
- $34829 wanted · Steam
- Steam bid/ask spread
- 51%
- Steam sales · 7D
- 0
- Steam sales · 30D
- 0
- Steam sales · 90D
- 0
- Median time to sell
- 26 hoursSteam
- Active listings
- 19tracked markets
- Marketplaces quoting
- 14
- Cross-market spread
- 11.6%cleaned asks, Steam excluded
- Liquidity
- 21/100Moderate
Only figures the data supports are listed — a missing row means the feed does not report it for this wear, not that it is zero. How these are measured
Float Analysis
0.00–0.08| Wear | Floats this skin can roll | Share of its range | CSDB value |
|---|---|---|---|
| Factory New | 0.00–0.07 | 87.5% | $430–$480 |
| Minimal Wear | 0.07–0.08 | 12.5% | $560–$660 |
- No Battle-Scarred. Floats stop at 0.08, below the 0.45 Battle-Scarred floor.
- Float premium within a wear:not published yet. Measuring it needs completed sales with their exact floats, and CSDB does not hold enough of those for this skin to separate a float premium from ordinary price noise. Load the individual listings above to see how each item's float sits within its wear.
Lowest Floats on the Market
Used by Pro Players
5 of 868 tracked pros#1 most used M4A1-S skin among the 868 pros we track (5 using it).
M4A1-S Blue Phosphor Details
- Weapon
- M4A1-S
- Finish
- Blue Phosphor
- Rarity
- Classified
- Category
- Rifle
- Collection
- The Control Collection
- First seen on market
- 26 Nov 2020
- Float range
- 0.00–0.08
- Paint index
- 1017
- StatTrak™ available
- No
- Souvenir available
- Yes
- Unbox chance
- Not a case drop — it comes from The Control Collection.
- Rifle skins tracked
- 471
- Cheaper than 9% of M4A1-S finishes, comparing each at its most affordable valued wear.
- #39 of 43 M4A1-S finishes by Steam sales in the last 30 days (all wears).
Market Summary
M4A1-S | Blue Phosphor Factory New has a CSDB estimated market value of $430–$480 (medium confidence), with the cheapest tracked listing at $440 on Youpin (UU). Steam lists it at $715, so the best cash price is 38% lower. This wear recorded 0 Steam sales in the past 30 days and scores 21/100 for liquidity. Across the wears CSDB can value, M4A1-S | Blue Phosphor spans about $430–$660.
Other M4A1-S Skins
All M4A1-S skins →Nearest in value first.
More From The Control Collection
About M4A1-S | Blue Phosphor
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?— Official in-game description
M4A1-S | Blue Phosphor is a Classified rifle finish from the The Control Collection, on the market since 2020. It has no StatTrak™ version, and as a Souvenir item from souvenir packages.
The M4A1-S is a rifle in CS2 that costs $2,900 in-game.
Frequently Asked Questions
- How much is M4A1-S | Blue Phosphor worth?
- M4A1-S | Blue Phosphor is worth roughly $430–$660 depending on wear, on CSDB's estimate. Factory New: $430–$480; Minimal Wear: $560–$660.
- What is the cheapest M4A1-S | Blue Phosphor?
- The cheapest tracked listing is Factory New at $440 on Youpin (UU), 38% below the Steam price of $715.
- What is the Factory New M4A1-S | Blue Phosphor price?
- Factory New M4A1-S | Blue Phosphor has a CSDB estimated value of $430–$480 (medium confidence); the cheapest tracked listing is $440 on Youpin (UU), against $715 on Steam.
- What is the Minimal Wear M4A1-S | Blue Phosphor price?
- Minimal Wear M4A1-S | Blue Phosphor has a CSDB estimated value of $560–$660 (medium confidence); the cheapest tracked listing is $573 on CSFloat, against $948 on Steam.
- What float can M4A1-S | Blue Phosphor have?
- M4A1-S | Blue Phosphor rolls floats from 0.00 to 0.08. Factory New 0.00–0.07, Minimal Wear 0.07–0.08.
- How liquid is M4A1-S | Blue Phosphor?
- Factory New M4A1-S | Blue Phosphor scores 21/100 on CSDB's liquidity measure (moderate): 0 recorded sales in 30 days, and 19 active listings across the marketplaces we track. Those are separate counts from separate venues, so they are scored as separate signals rather than divided into one another.
- When was M4A1-S | Blue Phosphor released?
- M4A1-S | Blue Phosphor first appeared on the Steam Community Market on 26 November 2020. That is its first market listing, which for most items is within a day of release.
- Which pro players use M4A1-S | Blue Phosphor?
- Lucaozy, Lucky, Sdaim, Vexite, Wicadia use M4A1-S | Blue Phosphor in their tracked CS2 loadout.
Related
Weapon
Collection
Same collection
- AWP | Fade$537.45
- USP-S | Target Acquired$166.00
- Five-SeveN | Berries And Cherries$63.84
- UMP-45 | Crime Scene$62.00
- FAMAS | Prime Conspiracy$60.09
- M4A4 | Global Offensive$13.83