Master Grade kits are 1/100 and built around an inner frame. Bandai's Japanese grade page describes MG as built around a precise internal frame, aiming for the best proportions and free movable gimmicks (our translation). The line dates to 1995.
The MG RX-78-2 Ver.3.0 is 4,900 yen before tax on Bandai's English page.
Read Oct 14, 2026. The definition is ours; facts come from the pages above.