M4A4 | Mainframe price and market overview
The M4A4 | Mainframe costs $0.03 in Field-Tested to $0.21 in Factory New, with Minimal Wear at $0.05 and Well-Worn at $0.04. Prices are the lowest asks across BUFF, Youpin, CSFloat and Steam as of .
- Price
- $0.21Factory New
- 24-hour change
- -13%Factory New
- 7-day change
- 0.0%Factory New
- 30-day change
- -12%Factory New
- 1-year change
- -15%Factory New
- All-time high
- $0.98 (October 10, 2025)Factory New
- All-time low
- $0.06 (July 6, 2024)Factory New
- Listings
- 6,215Factory New
- Supply
- 754,112Factory New
- Market value
- $158,364Factory New
- Sales (7 days)
- 1,780Factory New
- Liquidity
- Extremely liquid, sells within an hourFactory New
About the M4A4 | Mainframe
It is an Industrial Grade M4A4 skin from The 2018 Nuke Collection, released on . It comes from the Austin 2025 Nuke Souvenir Highlight Package. It also drops from the London 2018 Nuke Souvenir Package, the Katowice 2019 Nuke Souvenir Package, the Berlin 2019 Nuke Souvenir Package, the Stockholm 2021 Nuke Souvenir Package, the Antwerp 2022 Nuke Souvenir Package, the Rio 2022 Nuke Souvenir Package, the Paris 2023 Nuke Souvenir Package, the Copenhagen 2024 Nuke Souvenir Package, the Shanghai 2024 Nuke Souvenir Package, the Austin 2025 Nuke Souvenir Package and the Budapest 2025 Nuke Souvenir Package. The M4A4 Mainframe runs from 0.00 to 0.50 in float, so it exists in all five wears, and it has no StatTrak version.
Prices by wear
Factory New costs 7.0 times as much as Field-Tested, the cheapest wear.
| Exterior | Float range | Price | Listings | Liquidity | 7D |
|---|---|---|---|---|---|
| Factory New | 0.00 to 0.07 | $0.21 | 6,215 | Extremely liquid | 0.0% |
| Minimal Wear | 0.07 to 0.15 | $0.05 | 3,656 | Extremely liquid | 0.0% |
| Field-Tested | 0.15 to 0.38 | $0.03 | 4,472 | Extremely liquid | 0.0% |
| Well-Worn | 0.38 to 0.45 | $0.04 | 477 | Very liquid | 0.0% |
| Battle-Scarred | 0.45 to 0.50 | $0.03 | 213 | Very liquid | 0.0% |
Price history
Factory New peaked at $0.98 on and trades 79% below that peak. It is down 15% over the past year and down 48% over 90 days. Over the past year it traded between $0.14 and $0.59. Its all-time low was $0.06, on . The price moved within a 24% range over the past month. The CS2 price history API carries the full M4A4 | Mainframe (Factory New) price history.
| Period | Change | Low | High |
|---|---|---|---|
| 24 hours | -13% | $0.21 | $0.24 |
| 7 days | 0.0% | $0.19 | $0.25 |
| 30 days | -12% | $0.20 | $0.25 |
| 90 days | -48% | $0.20 | $0.42 |
| 1 year | -15% | $0.14 | $0.59 |
Where it is cheapest
Steam asks the most at $0.31, 48% above the cheapest Factory New listing on BUFF.
| Marketplace | Ask | Listings | Updated | API |
|---|---|---|---|---|
| BUFF | $0.21 | 1,833 | October 26, 2026 | BUFF163 price API |
| CSFloat | $0.22 | 395 | October 26, 2026 | CSFloat price API |
| Skinport | $0.24 | 191 | October 26, 2026 | Skinport price API |
| Youpin | $0.25 | 2,717 | October 26, 2026 | Youpin price API |
| C5Game | $0.27 | 1,230 | October 26, 2026 | C5Game price API |
| Steam | $0.31 | 1,270 | October 26, 2026 | Steam Market price API |
Supply and liquidity
Factory New has a supply of 754,112 copies, and 6,215 of them, 0.8%, are listed for sale across the four marketplaces. 1,780 Factory New copies sold in a recent 7-day window. Factory New is extremely liquid and usually sells within an hour.
Related skins
It counts toward the The 2018 Nuke Collection index.
| Item | Price |
|---|---|
| M4A4 | Dark Operative (Battle-Scarred) | $0.21 |
| M4A4 | Magnesium (Battle-Scarred) | $0.21 |
| M4A4 | Aeolian Dark (Factory New) | $0.19 |
| M4A4 | Choppa (Minimal Wear) | $0.18 |
| M4A4 | Naval Shred Camo (Factory New) | $0.24 |
How much is the M4A4 | Mainframe worth?
Between $0.03 and $0.21 depending on wear, and Field-Tested is the cheapest. 15,033 copies are listed across its five wears on BUFF, Youpin, CSFloat and Steam.
What float range does the M4A4 | Mainframe have?
0.00 to 0.50, so the M4A4 Mainframe comes in all five wears.
Which case does the M4A4 | Mainframe come from?
The Austin 2025 Nuke Souvenir Highlight Package, which draws from The 2018 Nuke Collection. It also drops from the London 2018 Nuke Souvenir Package, the Katowice 2019 Nuke Souvenir Package, the Berlin 2019 Nuke Souvenir Package, the Stockholm 2021 Nuke Souvenir Package, the Antwerp 2022 Nuke Souvenir Package, the Rio 2022 Nuke Souvenir Package, the Paris 2023 Nuke Souvenir Package, the Copenhagen 2024 Nuke Souvenir Package, the Shanghai 2024 Nuke Souvenir Package, the Austin 2025 Nuke Souvenir Package and the Budapest 2025 Nuke Souvenir Package.