M4A4 | Mainframe
Entry price $0.02 FT
- Rarity
- Industrial Grade
- Collection
- The 2018 Nuke Collection
- Case
- London 2018 Nuke Souvenir Package
- Float range
- 0 – 0.5
- Versions
- Souvenir
- Listings on sale
- 7518
M4A4 | Mainframe vs M4A4 | Poly Mag
Two M4A4 skins side by side: prices for every wear, rarity, source, float range and versions. Prices are the best market offers, refreshed about once an hour.
M4A4 | Poly Mag
Entry price $0.05 WW
- Rarity
- Mil-Spec
- Collection
- The Recoil Collection
- Case
- Recoil Case
- Float range
- 0 – 1
- Versions
- StatTrak™ · Souvenir
- Listings on sale
- 8026
M4A4 | Mainframe is 75% cheaper than M4A4 | Poly Mag in Factory New: $0.26 against $1.05.
Prices by wear
| Wear | M4A4 | Mainframe | M4A4 | Poly Mag |
|---|---|---|
| FN Factory New | $0.26 | $1.05 |
| MW Minimal Wear | $0.06 | $0.14 |
| FT Field-Tested | $0.02 | $0.06 |
| WW Well-Worn | $0.03 | $0.05 |
| BS Battle-Scarred | $0.03 | $0.05 |
Which to pick
Entry price
M4A4 | Mainframe is cheaper to get into — $0.02 for Field-Tested. The other one starts at $0.05.
Top end
The highest ask is M4A4 | Poly Mag — $1.05 for Factory New.
StatTrak™
Only M4A4 | Poly Mag has StatTrak™; M4A4 | Mainframe has no such version.
Rarity
M4A4 | Mainframe — Industrial Grade, M4A4 | Poly Mag — Mil-Spec. The rarer one usually holds its price better.