M4A4 | Mainframe (Battle-Scarred) price — from $0.02
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CS2Price › M4A4 | Mainframe › M4A4 | Mainframe (Battle-Scarred)

M4A4 | Mainframe (Battle-Scarred)

M4A4 | Mainframe (Battle-Scarred) — CS2 skin image, Industrial Grade rarity

M4A4 | Mainframe (Battle-Scarred) is a Industrial Grade CS2 skin from The 2018 Nuke Collection, float 0.45–0.5. Tracked on 9 markets: cheapest at $0.02 (Skinport), highest at $0.13, a 574% spread.

M4A4Industrial GradeBattle-Scarred

All prices & listings →

$0.02cheapest · Skinport
574%spread between markets
$0.02instant sell · BUFF163
$0.04net when listed · Steam

More accurate but less damaging than its AK-47 counterpart, the M4A4 is the full-auto assault rifle of choice for CTs. A black and white circuit board pattern has been applied. At the heart of it all

Where to buy M4A4 | Mainframe (Battle-Scarred) cheapest

#MarketPrice
1Skinport$0.02
2BUFF163$0.03
3CS.MONEY$0.04
4YouPin898$0.04
5Steam$0.05
6Market.CSGO$0.07
7CSFloat$0.11
8Waxpeer$0.13
9LIS-SKINS$0.13

Full comparison with history, live listings and a float filter — on the M4A4 | Mainframe (Battle-Scarred) comparison page.

Sell instantly: buy orders

MarketOrderYou receive
BUFF163$0.02$0.02
Market.CSGO$0.01 × 208$0.01

"You receive" is net of the marketplace fee.

Price history

-11327 2026-07-25: from $0.03 to $0.332026-07-26: from $0.03 to $0.102026-07-27: from $0.10 to $0.112026-07-28: from $0.03 to $0.332026-07-29: from $0.03 to $0.332026-07-30: from $0.03 to $0.332026-07-31: from $0.092026-08-01: from $0.08 to $0.092026-08-03: from $0.03 to $0.342026-08-04: from $0.03 to $0.352026-08-06: from $0.03 to $0.352026-08-07: from $0.03 to $0.362026-08-10: from $0.03 to $0.362026-08-12: from $0.03 to $0.362026-08-13: from $0.03 to $0.362026-08-14: from $0.03 to $0.372026-08-15: from $0.03 to $0.112026-08-16: from $0.07 to $0.092026-08-17: from $0.03 to $0.372026-08-18: from $0.03 to $0.142026-08-19: from $0.03 to $0.142026-08-20: from $0.07 to $0.362026-08-21: from $0.03 to $0.362026-08-22: from $0.03 to $0.082026-08-23: from $0.03 to $0.142026-08-24: from $0.07 to $0.142026-08-25: from $0.03 to $0.372026-08-26: from $0.072026-08-27: from $0.04 to $0.072026-08-28: from $0.03 to $0.372026-08-29: from $0.03 to $0.092026-08-30: from $0.07 to $0.112026-08-31: from $0.04 to $0.192026-09-01: from $0.04 to $0.382026-09-02: from $0.03 to $0.112026-09-03: from $0.08 to $0.112026-09-04: from $0.07 to $0.102026-09-05: from $0.09 to $0.102026-09-06: from $0.102026-09-07: from $0.07 to $0.192026-09-08: from $0.07 to $0.102026-09-09: from $0.10 to $0.102026-09-10: from $0.03 to $0.342026-09-11: from $0.03 to $0.332026-09-12: from $0.09 to $0.332026-09-13: from $0.09 to $0.332026-09-14: from $0.04 to $0.092026-09-15: from $0.03 to $0.102026-09-16: from $0.07 to $0.372026-09-17: from $0.03 to $0.332026-09-18: from $0.06 to $0.352026-09-19: from $0.18 to $0.342026-09-20: from $0.30 to $0.332026-09-21: from $0.18 to $0.312026-09-22: from $0.17 to $0.372026-09-23: from $0.03 to $0.332026-09-24: from $0.03 to $0.322026-09-25: from $0.03 to $0.192026-09-26: from $0.03 to $0.142026-09-27: from $0.06 to $0.192026-09-28: from $0.04 to $0.162026-09-29: from $0.03 to $0.142026-09-30: from $0.04 to $0.162026-10-01: from $0.03 to $0.142026-10-02: from $0.05 to $0.142026-10-03: from $0.05 to $0.142026-10-04: from $0.03 to $0.132026-10-05: from $0.05 to $0.142026-10-06: from $0.03 to $0.142026-10-07: from $0.03 to $0.142026-10-08: from $0.07 to $0.142026-10-09: from $0.04 to $0.072026-10-10: from $0.04 to $0.152026-10-11: from $0.022026-10-12: from $0.06 to $0.202026-10-13: from $0.02 to $0.192026-10-14: from $0.06 to $0.062026-10-15: from $0.06 to $0.292026-10-16: from $0.05 to $0.062026-10-17: from $0.03 to $0.282026-10-18: from $0.08 to $0.272026-10-19: from $0.02 to $0.272026-10-20: from $0.02 to $0.192026-10-21: from $0.04 to $0.262026-10-22: from $0.04 to $0.262026-10-23: from $0.02 to $0.13 2026-07-25 2026-09-11 2026-10-23
-30.7%over 86 days
$0.02low · 2026-10-23
$0.30high · 2026-09-20
1,461price samples

Other wears and versions

Factory New — $0.20 Minimal Wear — $0.05 Field-Tested — $0.02 Well-Worn — $0.03 Souvenir Factory New — $1.19 Souvenir Minimal Wear — $0.61 Souvenir Field-Tested — $0.23 Souvenir Well-Worn — $0.60 Souvenir Battle-Scarred — $0.82

All M4A4 | Mainframe wears on one page →

All listings & prices in the app

FAQ

How much does M4A4 | Mainframe (Battle-Scarred) cost?
The lowest price is $0.02 on Skinport; the highest we track is $0.13. That is a 574% spread between markets.
What is the float range of Battle-Scarred?
From 0.45 to 0.5. The skin's full range is 0–0.5.
Where is M4A4 | Mainframe (Battle-Scarred) cheapest to buy?
Right now the best price is on Skinport at $0.02. We compare 9 marketplaces plus Steam; prices refresh automatically.
How much can I get for M4A4 | Mainframe (Battle-Scarred) instantly?
Selling into the buy order on BUFF163 nets $0.02 after the 3% fee.
How much would listing it for sale bring?
The best market is Steam: $0.05 list price, $0.04 net after fees.
Is the M4A4 | Mainframe (Battle-Scarred) price going up or down?
Over the last 86 days it fell by 30.7%. Low $0.02 (2026-10-23), high $0.30 (2026-09-20), based on 1461 price samples.
What floats are currently listed?
147 live listings: floats from 0.4500 to 0.4983, median 0.4762. 36 of them are below 0.462.

Collection

The 2018 Nuke Collection PP-Bizon | Facility Sketch P250 | Facility Draft UMP-45 | Facility Dark Five-SeveN | Coolant Nova | Mandrel MP7 | Motherboard Negev | Bulkhead Galil AR | Cold Fusion P90 | Facility Negative MP5-SD | Co-Processor

Prices updated: 2 min ago ·

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.