M4A1-S | Blue Phosphor spans 4 variants across 2 wear grades in our tracked markets. Right now the cheapest listing is $439.03 on YOUPIN and the most expensive is $1,326.51 on YOUPIN, a wide spread across wear grades and finishes, using our 48-hour summary figures. Compared with 7 days ago, the cheapest listing in our daily price history is down 10.40%, from $490.00 on 2026-10-07 to $439.03 today. 27 of the 30 markets that quote this family have refreshed their prices within the last 48 hours.
About M4A1-S | Blue Phosphor
M4A1-S | Blue Phosphor is the definition of clean minimalism with premium shine. Released in December 2020 as part of The Control Collection, it gives the silenced M4 a uniform, high-end finish. This M4A1-S has been painted in an “Anodized Multicolored” style, with the Blue Phosphor finish: a saturated cobalt hue floods the receiver, handguard, stock, and even the suppressor, while faint crystalline ripples and subtle tonal shifts appear as light moves across the metal. The result is a sleek, almost glassy surface that feels custom-shop perfect right out of the case. In Factory New condition, the coating is immaculate—no scuffs on the can or carry handle, no edge wear on the magwell or rails, and the luminous blue remains uniformly deep and reflective.
M4A1-S | Blue Phosphor is a Classified rifle skin with a Anodized Multicolored finish. It was released on 2020-12-03 with the Operation Broken Fang update. Its wear range is 0.00–0.08, covering Factory New, Minimal Wear.
Frequently asked questions
What is a fair price for M4A1-S | Blue Phosphor?
Among the quotes we track, the cheapest listing is $439.03 on YOUPIN and the most expensive is $1,326.51 on YOUPIN — a wide spread across wear grades and finishes. These summary figures use quotes refreshed within the last 48 hours.
Which market has the cheapest listings right now?
YOUPIN currently shows the lowest quote at $439.03. We compare 30 markets for this family, and 27 of them refreshed their prices within the last 48 hours.
Has the price gone up or down recently?
Over the last 7 days, the cheapest listing in our daily price history fell from $490.00 on 2026-10-07 to $439.03 today, a change of 10.40%.
How much does wear affect the price?
Wear changes the price: Factory New starts at $439.03 across 30 markets; Minimal Wear starts at $588.05 across 23 markets. Every figure is the lowest quote we currently track for that wear grade.
Family
Cheapest 8 quotes across all variants of this family (they may come from different variants). — M4A1-S | Blue Phosphor
Live snapshot: 66 quotes from 27 markets · as of Wed, Oct 14, 2026, 00:39 UTC
| Variant | Platform | Price (USD) | Updated |
|---|---|---|---|
| Factory New | YOUPIN | $439.03 | Tue, Oct 13, 2026, 16:39 UTC |
| Minimal Wear | DMARKET | $588.05 | Wed, Oct 14, 2026, 00:39 UTC |
| Factory New | DMARKET | $600.00 | Sat, Oct 03, 2026, 00:12 UTC |
- Lowest
- $439.03
- Median
- $601.16
- Highest
- $1,326.51
Quoted prices for this variant range from $439.03 to $1,326.51 across 58 markets; the lowest asking price is on YOUPIN, the highest on YOUPIN.
SeekSkins tracks 75 marketplace quotes for this family and excludes price outliers from the summary figures: quotes below one fifth of the median and, when the median is under $500, quotes above fifty times the median.
Quotes cover 0 of the 0 variants in this family.
The cheapest variant in this family right now is YOUPIN at $439.03, and the most expensive is YOUPIN at $1,326.51.
Summary figures use quotes updated within 48 hours only (older quotes are listed but excluded from the lowest, median and highest); quotes older than 15 days are not listed.
Note: 9 additional marketplace quote(s) were left out as outliers.
Variant
Minimum and maximum price per variant of this family.
| Variant | Minimum price | Maximum price |
|---|---|---|
| Factory New | $439.03 | $782.02 |
| Minimal Wear | $556.73 | $929.86 |
| Factory New | $600 | $1426.58 |
| Minimal Wear | $947.85 | $1700.5 |
Platform coverage
Quotes per platform for 66 quotes of this family within 15 days.
| Platform | Quotes | Lowest price |
|---|---|---|
| YOUPIN | 3 | $439.03 |
| UUSKINS | 2 | $440.79 |
| BUFF | 3 | $448.22 |
| SKINSWAP | 2 | $457.31 |
| BUFF_MARKET | 3 | $457.33 |
| CSFLOAT | 3 | $458.99 |
| SHADOWPAY | 2 | $462.83 |
| HALOSKINS | 3 | $467.53 |
| C5 | 3 | $473.47 |
| SKINFLOW | 3 | $473.89 |
| AVANMARKET | 3 | $474.56 |
| ECOSTEAM | 3 | $476.24 |
| SKINVAULT | 2 | $476.44 |
| TRADEIT | 2 | $476.51 |
| AIM_MARKET | 2 | $476.95 |
| LIS_SKINS | 3 | $481.81 |
| SKINLAND | 3 | $482.29 |
| WHITEMARKET | 3 | $485.56 |
| DMARKET | 3 | $486.66 |
| WAXPEER | 2 | $500.13 |
| CSMONEY | 2 | $526.64 |
| SKINPORT | 1 | $527.03 |
| MANNCO | 2 | $527.36 |
| PIRATESWAP | 1 | $530.66 |
| MARKET_CSGO | 3 | $533.54 |
| SKINS_MONKEY | 1 | $538.87 |
| STEAM | 3 | $693.39 |
Minimum and maximum price per variant of this family.
AI market verdict (free summary)
BearishConfidence 78%
Based on our daily kline read for M4A1-S | Blue Phosphor (Sun Oct 11). Direction and confidence only — full reasoning, price levels and trade points are part of the paid plans.