Just found the dudes email address and emailed him to see if he has any Namco parts for Puckman 
.....or any Namco Galaxian parts....? P1/P2 buttons...bezel....?

But this looks like the kind of guy who is not selling anything....
That La-Pa-Pa game looks fun !!!
That crazy climber like game looks to be one joystick ??
Amazing how much Atari stuff he has considering he's in Japan...3 Compiter Spaces. Too bad the video ends when they come to the cabs !!!
I think I've seen other video/pictures from this guy.
All this stuff stored in one area with no fire detection or extuingishing installation always gives me the creeps....you just can't help thinking about that when its your work....