---
title: "M4A1-S | Blue Phosphor (Factory New): case drops & odds"
description: "M4A1-S | Blue Phosphor (Factory New) across CS2 case sites: 2,651 drops on 22 sites in 7 days, worth $36.92 to $1,337. Independent and free, no sign-up."
url: https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new
rendered: 2026-11-12T07:43Z
---

[Case sites](https://gambatracker.com/case-sites) / [Items](https://gambatracker.com/items) / [M4A1-S | Blue Phosphor (Factory New)](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new)

# M4A1-S | Blue Phosphor (Factory New)

weapon, classified · M4A1-S · Blue Phosphor · Factory New. Market name: M4A1-S | Blue Phosphor (Factory New). Every value is the price the site that dropped it lists it at; there is no external reference price.

Drops, 7d · 2,651 · on 22 sites

Average value · $530 · site prices, drop-weighted

Lowest · $36.92

Highest · $1,337

In cases · 50 · with published odds

Price spread · 255% · highest vs lowest site average

## Per site · drops and the value each site put on it

| Site | Drops | Average | Lowest | Highest | Last seen |
| --- | --- | --- | --- | --- | --- |
| [Rain.gg](https://gambatracker.com/case-sites/rain) | 745 | $559 | $545 | $1,032 | 7h |
| [Skin.club](https://gambatracker.com/case-sites/skinclub) | 595 | $519 | $505 | $534 | 7h |
| [Clash.gg](https://gambatracker.com/case-sites/clash) | 489 | $353 | $36.92 | $638 | 7h |
| [CSGORoll](https://gambatracker.com/case-sites/csgoroll) | 248 | $478 | $474 | $481 | 7h |
| [Casehug](https://gambatracker.com/case-sites/casehug) | 190 | $673 | $641 | $705 | 7h |
| [Key-Drop](https://gambatracker.com/case-sites/keydrop) | 144 | $655 | $633 | $696 | 7h |
| [csgo.net](https://gambatracker.com/case-sites/csgo-net) | 37 | $480 | $455 | $494 | 1d |
| [CSGOEmpire](https://gambatracker.com/case-sites/csgoempire) | 33 | $586 | $507 | $751 | 1d |
| [SkinRave](https://gambatracker.com/case-sites/skinrave) | 31 | $1,066 | $1,066 | $1,066 | 3d |
| [DaddySkins](https://gambatracker.com/case-sites/daddyskins) | 26 | $809 | $600 | $1,337 | 1d |
| [CSBattle](https://gambatracker.com/case-sites/csbattle) | 25 | $398 | $308 | $630 | 2d |
| [CSGOFAST](https://gambatracker.com/case-sites/csgofast) | 24 | $805 | $805 | $805 | 1d |
| [Hotpizza.gg](https://gambatracker.com/case-sites/hotpizza) | 15 | $954 | $954 | $954 | 7h |
| [Chicken.gg](https://gambatracker.com/case-sites/chicken) | 13 | $469 | $469 | $469 | 7h |
| [Hunt.gg](https://gambatracker.com/case-sites/hunt) | 13 | $610 | $610 | $610 | 2d |
| [CSGORUN](https://gambatracker.com/case-sites/csgorun) | 7 | $545 | $545 | $545 | 3d |
| [DatDrop](https://gambatracker.com/case-sites/datdrop) | 6 | $1,032 | $1,032 | $1,032 | 4d |
| [CSGOCASES](https://gambatracker.com/case-sites/csgocases) | 3 | $1,256 | $1,256 | $1,256 | 2d |
| [500 Casino](https://gambatracker.com/case-sites/500-casino) | 2 | $564 | $564 | $564 | 1d |
| [FarmSkins](https://gambatracker.com/case-sites/farmskins) | 2 | $516 | $514 | $518 | 1d |
| [G4Skins](https://gambatracker.com/case-sites/g4skins) | 2 | $660 | $660 | $660 | 1d |
| [GGDROP](https://gambatracker.com/case-sites/ggdrop) | 1 | $594 | $594 | $594 | 3d |

A site's value is what it credits the player with, in its own coin converted at the published rate. Multi-wear drops on Casehug use the odds-weighted mean of the wears' prices.

## Cases that can drop it · with the odds each site publishes

| Case | Site | Case price | Odds | Value there | Payout |
| --- | --- | --- | --- | --- | --- |
| [Sparkling](https://gambatracker.com/cases/clash/sparkling) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $3,340 | 12.0% | $347 | 0.1× |
| [Diamond](https://gambatracker.com/cases/csgorun/diamond) | [CSGORUN](https://gambatracker.com/case-sites/csgorun) | $619 | 10.2% | $545 | 0.9× |
| [Mind Control](https://gambatracker.com/cases/clash/mind-control) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $50.84 | 10.0% | $302 | 5.9× |
| [Amphibious](https://gambatracker.com/cases/clash/amphibious) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $124 | 10.0% | $164 | 1.3× |
| [Night and Day](https://gambatracker.com/cases/clash/night-and-day) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $145 | 10.0% | $377 | 2.6× |
| [Jolly Jackpot Case](https://gambatracker.com/cases/clash/jolly-jackpot-case) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $195 | 10.0% | $164 | 0.8× |
| [Mad Scientist](https://gambatracker.com/cases/clash/mad-scientist) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $106 | 10.0% | $406 | 3.8× |
| [Gem Hunter](https://gambatracker.com/cases/csgobig/303) | [CSGOBig](https://gambatracker.com/case-sites/csgobig) | $1,342 | 10.0% | $600 | 0.4× |
| [Bugatti Tourbillon](https://gambatracker.com/cases/csgo-net/bugattitourbillon) | [csgo.net](https://gambatracker.com/case-sites/csgo-net) | $1,399 | 1 in 11 | $477 | 0.3× |
| [Maybach GLS](https://gambatracker.com/cases/csgo-net/maybachgls) | [csgo.net](https://gambatracker.com/case-sites/csgo-net) | $679 | 1 in 11 | $477 | 0.7× |
| [Aura](https://gambatracker.com/cases/chicken/aura) | [Chicken.gg](https://gambatracker.com/case-sites/chicken) | $1,791 | 1 in 13 | $469 | 0.3× |
| [Neon](https://gambatracker.com/cases/csgoempire/neon) | [CSGOEmpire](https://gambatracker.com/case-sites/csgoempire) | $588 | 1 in 20 | $751 | 1.3× |
| [GOLDERRA JOKER](https://gambatracker.com/cases/casehug/golderra-joker) | [Casehug](https://gambatracker.com/case-sites/casehug) | $299 | 1 in 20 | $658 | 2.2× |
| [Suppressed](https://gambatracker.com/cases/clash/suppressed) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $240 | 1 in 20 | $359 | 1.5× |
| [Major](https://gambatracker.com/cases/hunt/207) | [Hunt.gg](https://gambatracker.com/case-sites/hunt) | $92.80 | 1 in 20 | $610 | 6.6× |
| [FULL BLUE](https://gambatracker.com/cases/hunt/476) | [Hunt.gg](https://gambatracker.com/case-sites/hunt) | $226 | 1 in 20 | $610 | 2.7× |
| [RGB](https://gambatracker.com/cases/csgobig/61) | [CSGOBig](https://gambatracker.com/case-sites/csgobig) | $54.00 | 1 in 20 | $220 | 4.1× |
| [Addicted](https://gambatracker.com/cases/csgoroll/addicted) | [CSGORoll](https://gambatracker.com/case-sites/csgoroll) | $145 | 1 in 22 | $474 | 3.3× |
| [LORD JOKER](https://gambatracker.com/cases/casehug/lord-joker) | [Casehug](https://gambatracker.com/case-sites/casehug) | $552 | 1 in 23 | $658 | 1.2× |
| [BLAZE JOKER](https://gambatracker.com/cases/casehug/blaze-joker) | [Casehug](https://gambatracker.com/case-sites/casehug) | $331 | 1 in 25 | $658 | 2.0× |
| [SPAJKK JOKER](https://gambatracker.com/cases/casehug/spajkk-joker) | [Casehug](https://gambatracker.com/case-sites/casehug) | $447 | 1 in 28 | $658 | 1.5× |
| [Wisdom](https://gambatracker.com/cases/clash/wisdom) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $56.97 | 1 in 33 | $453 | 8.0× |
| [Ascention](https://gambatracker.com/cases/hunt/526) | [Hunt.gg](https://gambatracker.com/case-sites/hunt) | $163 | 1 in 33 | $610 | 3.7× |
| [Mercy](https://gambatracker.com/cases/csgobig/10008) | [CSGOBig](https://gambatracker.com/case-sites/csgobig) | $183 | 1 in 33 | $548 | 3.0× |
| [NITRO V3](https://gambatracker.com/cases/casehug/nitro-v3) | [Casehug](https://gambatracker.com/case-sites/casehug) | $500 | 1 in 45 | $658 | 1.3× |
| [Prime Rifles](https://gambatracker.com/cases/clash/prime-rifles) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $137 | 1 in 50 | $602 | 4.4× |
| [Cops and Robbers](https://gambatracker.com/cases/clash/cops-and-robbers) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $19.44 | 1 in 50 | $193 | 9.9× |
| [Extra Rifles](https://gambatracker.com/cases/hunt/157) | [Hunt.gg](https://gambatracker.com/case-sites/hunt) | $110 | 1 in 50 | $610 | 5.6× |
| [NITRO V3 JOKER](https://gambatracker.com/cases/casehug/nitro-v3-joker) | [Casehug](https://gambatracker.com/case-sites/casehug) | $1,296 | 1 in 65 | $658 | 0.5× |
| [Retake Kit](https://gambatracker.com/cases/chicken/retake-kit) | [Chicken.gg](https://gambatracker.com/case-sites/chicken) | $65.66 | 1 in 67 | $469 | 7.1× |
| [Interstellar](https://gambatracker.com/cases/clash/interstellar) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $92.00 | 1 in 67 | $561 | 6.1× |
| [Arctic Pulse Case](https://gambatracker.com/cases/clash/arctic-pulse-case) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $38.05 | 1 in 67 | $553 | 14.5× |
| [LORD](https://gambatracker.com/cases/casehug/lord) | [Casehug](https://gambatracker.com/case-sites/casehug) | $200 | 1 in 68 | $658 | 3.3× |
| [LORE](https://gambatracker.com/cases/keydrop/lore) | [Key-Drop](https://gambatracker.com/case-sites/keydrop) | $395 | 1 in 69 | $649 | 1.6× |
| [Александрийский маяк](https://gambatracker.com/cases/csgo-net/lighthouseofalexandria) | [csgo.net](https://gambatracker.com/case-sites/csgo-net) | $239 | 1 in 76 | $477 | 2.0× |
| [Weewoo](https://gambatracker.com/cases/csgoroll/weewoo) | [CSGORoll](https://gambatracker.com/case-sites/csgoroll) | $73.26 | 1 in 77 | $474 | 6.5× |
| [TARIFA](https://gambatracker.com/cases/keydrop/tarifa-3) | [Key-Drop](https://gambatracker.com/case-sites/keydrop) | $80.00 | 1 in 96 | $649 | 8.1× |
| [VEST](https://gambatracker.com/cases/keydrop/vest) | [Key-Drop](https://gambatracker.com/case-sites/keydrop) | $180 | 1 in 98 | $649 | 3.6× |
| [Atlantic](https://gambatracker.com/cases/csgoroll/atlantic) | [CSGORoll](https://gambatracker.com/case-sites/csgoroll) | $62.69 | 1 in 100 | $474 | 7.6× |
| [Record](https://gambatracker.com/cases/csgoroll/record) | [CSGORoll](https://gambatracker.com/case-sites/csgoroll) | $81.66 | 1 in 100 | $474 | 5.8× |
| [Christmas Lights](https://gambatracker.com/cases/clash/christmas-lights) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $27.81 | 1 in 100 | $364 | 13.1× |
| [Final Four](https://gambatracker.com/cases/clash/final-four) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $21.82 | 1 in 100 | $385 | 17.7× |
| [North Pole](https://gambatracker.com/cases/daddyskins/412) | [DaddySkins](https://gambatracker.com/case-sites/daddyskins) | $100 | 1 in 100 | $1,267 | 12.7× |
| [Kawaii Box](https://gambatracker.com/cases/daddyskins/436) | [DaddySkins](https://gambatracker.com/case-sites/daddyskins) | $173 | 1 in 100 | $600 | 3.5× |
| [Стиль](https://gambatracker.com/cases/csgo-net/drip) | [csgo.net](https://gambatracker.com/case-sites/csgo-net) | $209 | 1 in 121 | $477 | 2.3× |
| [Fer](https://gambatracker.com/cases/csgobig/10065) | [CSGOBig](https://gambatracker.com/case-sites/csgobig) | $111 | 1 in 133 | $893 | 8.0× |
| [Minty Condition](https://gambatracker.com/cases/clash/minty-condition) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $34.42 | 1 in 167 | $359 | 10.4× |
| [Crystal Clear](https://gambatracker.com/cases/500-casino/6617ee4702ecb2b8af8a9e3b) | [500 Casino](https://gambatracker.com/case-sites/500-casino) | $12.70 | 1 in 200 | $564 | 44.4× |
| [Blue Haven](https://gambatracker.com/cases/csgoempire/blue-haven) | [CSGOEmpire](https://gambatracker.com/case-sites/csgoempire) | $59.71 | 1 in 200 | $528 | 8.8× |
| [Mystic Seas](https://gambatracker.com/cases/clash/mystic-seas) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $33.46 | 1 in 200 | $638 | 19.1× |

## Biggest drops · of this item, by value

[DaddySkins](https://gambatracker.com/case-sites/daddyskins) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Snugtoes $11.41](https://gambatracker.com/cases/daddyskins/351) battle [Kick - Stolen](https://gambatracker.com/players/daddyskins/Kick%20-%20Stolen) $11.41 $1,337 117.2x 2026-11-04 03:07 UTC

[DaddySkins](https://gambatracker.com/case-sites/daddyskins) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Gunfight $65.75](https://gambatracker.com/cases/daddyskins/383) battle [\[BOT\] Magneto](https://gambatracker.com/players/daddyskins/%5BBOT%5D%20Magneto) $65.75 $1,267 19.27x 2026-11-11 18:56 UTC

[DaddySkins](https://gambatracker.com/case-sites/daddyskins) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Gunfight $65.75](https://gambatracker.com/cases/daddyskins/383) battle [adrian10127](https://gambatracker.com/players/daddyskins/adrian10127) $65.75 $1,267 19.27x 2026-11-08 03:36 UTC

[DaddySkins](https://gambatracker.com/case-sites/daddyskins) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [North Pole $100](https://gambatracker.com/cases/daddyskins/412) battle [✪ zer0^v^](https://gambatracker.com/players/daddyskins/%E2%9C%AA%20zer0%5Ev%5E) $100 $1,267 12.65x 2026-11-07 06:38 UTC

[DaddySkins](https://gambatracker.com/case-sites/daddyskins) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [North Pole $100](https://gambatracker.com/cases/daddyskins/412) battle [\[BOT\] Alonzo Harris](https://gambatracker.com/players/daddyskins/%5BBOT%5D%20Alonzo%20Harris) $100 $1,267 12.65x 2026-11-04 08:58 UTC

[DaddySkins](https://gambatracker.com/case-sites/daddyskins) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [North Pole $100](https://gambatracker.com/cases/daddyskins/412) battle [Wado](https://gambatracker.com/players/daddyskins/Wado) $100 $1,267 12.65x 2026-11-03 19:06 UTC

[DaddySkins](https://gambatracker.com/case-sites/daddyskins) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [North Pole $100](https://gambatracker.com/cases/daddyskins/412) battle [noodle](https://gambatracker.com/players/daddyskins/noodle) $100 $1,267 12.65x 2026-11-03 04:36 UTC

[CSGOCASES](https://gambatracker.com/case-sites/csgocases) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Superman $69.99](https://gambatracker.com/cases/csgocases/superman-1) [abr](https://gambatracker.com/players/csgocases/abr) $69.99 $1,256 17.94x 2026-11-10 02:45 UTC

[CSGOCASES](https://gambatracker.com/case-sites/csgocases) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Superman $69.99](https://gambatracker.com/cases/csgocases/superman-1) [WOODYWALKER](https://gambatracker.com/players/csgocases/WOODYWALKER) $74.99 $1,256 16.74x 2026-11-06 17:51 UTC

[CSGOCASES](https://gambatracker.com/case-sites/csgocases) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [ROCKY $27.99](https://gambatracker.com/cases/csgocases/rocky) [KAMOOZZ](https://gambatracker.com/players/csgocases/KAMOOZZ) $27.99 $1,256 44.86x 2026-11-06 16:48 UTC

## Latest drops · newest first

[All Latest drops →](https://gambatracker.com/drops?item=m4a1-s-blue-phosphor-factory-new&window=all)

[Clash.gg](https://gambatracker.com/case-sites/clash) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Final Four $21.82](https://gambatracker.com/cases/clash/final-four) battle Hidden $21.82 33.57 gems $385 593 gems 17.66x 2026-11-12 07:40 UTC

[Skin.club](https://gambatracker.com/case-sites/skinclub) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Vietnua Weapon Master $364](https://gambatracker.com/cases/skinclub/cc-f22ff6836) battle Hidden $355 $506 1.43x 2026-11-12 07:38 UTC

[Skin.club](https://gambatracker.com/case-sites/skinclub) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Vietnua Weapon Master $371](https://gambatracker.com/cases/skinclub/cc-eca0c26cc) battle [DaggarCS twitch live](https://gambatracker.com/players/skinclub/DaggarCS%20twitch%20live) $361 $506 1.40x 2026-11-12 07:38 UTC

[Skin.club](https://gambatracker.com/case-sites/skinclub) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Vietnua Weapon Master $371](https://gambatracker.com/cases/skinclub/cc-eca0c26cc) battle Hidden $361 $506 1.40x 2026-11-12 07:38 UTC

[CSGORoll](https://gambatracker.com/case-sites/csgoroll) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Atlantic $62.69](https://gambatracker.com/cases/csgoroll/atlantic) battle Hidden $62.69 89.56 coins $474 677 coins 7.56x 2026-11-12 07:29 UTC

[Hotpizza.gg](https://gambatracker.com/case-sites/hotpizza) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Sniper Hunter $225](https://gambatracker.com/cases/hotpizza/167) battle [ASD™](https://gambatracker.com/players/hotpizza/ASD%E2%84%A2) $225 225 HOTPIZZA\_POINT $954 954 HOTPIZZA\_POINT 4.24x 2026-11-12 07:14 UTC

[Rain.gg](https://gambatracker.com/case-sites/rain) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Breakfast $25.62](https://gambatracker.com/cases/rain/breakfast) battle Hidden $25.62 36.6 coins $562 803 coins 21.93x 2026-11-12 07:03 UTC

[Skin.club](https://gambatracker.com/case-sites/skinclub) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Vietnua Weapon Master $364](https://gambatracker.com/cases/skinclub/cc-f22ff6836) battle Hidden $353 $506 1.43x 2026-11-12 07:02 UTC

[Skin.club](https://gambatracker.com/case-sites/skinclub) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Vietnua Weapon Master $364](https://gambatracker.com/cases/skinclub/cc-f22ff6836) battle [DaggarCS twitch live](https://gambatracker.com/players/skinclub/DaggarCS%20twitch%20live) $353 $506 1.43x 2026-11-12 06:58 UTC

[Rain.gg](https://gambatracker.com/case-sites/rain) [M4A1-S | Blue Phosphor (Factory New) weapon · classified](https://gambatracker.com/items/m4a1-s-blue-phosphor-factory-new) [Crunchy $45.44](https://gambatracker.com/cases/rain/crunchy) battle [minion\_\_](https://gambatracker.com/players/rain/minion__) $45.44 64.91 coins $562 803 coins 12.37x 2026-11-12 06:31 UTC

classified · Drops are counted once per sighting across every feed, notable-only feeds included. [All items →](https://gambatracker.com/items)

How these figures are produced and labelled: https://gambatracker.com/llms.txt