You could look for a Namco Classic Collection Vol2 which has the Original Version and the Arrangement Version (Updated graphics, sound, and 2 players at the same time) of Rally-X, Dig-Dug and Pac-Man.
Ive seen the price on this board go anywhere from $60 to $200 tho.
on this PCB Rally-X was modified to a Vertical Display ... and cant be changed.
My thoughts are this is one the best PCBs ever made and its like having 6 games .. the Pac-Man is arrangement is the funnest game ever