The Unallocated Space Mame Cabinet is a joint project between C-P and Crypt0s that is built out of an original 1982 Mrs. PacMan Machine that has had it's electronics removed.
The original parts still in the cabinet are as follows:
Cabinet itself Glass cover for the screen Plastic light cover Light fixture assembly Motherboard Mounts
There is currently a modern motherboard and speaker setup running inside of the mame cabinet which runs Debian Linux with a cabrio GUI frontend to choose games, which are then executed by mame.
Crypt0s built the hardware and painted it C-P built the software frontend from cabrio and tweaked it.