I have few multi Pac board:
1,a new Twobits Super ABC jamma board,$200 shipped,not Super ABC kit,it is a board has both jamma and 22 pins connector ,Twobits was selling them for $400.I got it from an operator storage,it is now.
2,"power Pacman " kit in original Pacman board with a jamma adapter ,$150,I think it has 30 games,one game doesn't work for some reason,Pac,Mspac,fast,slow are all working.
3,"power Pac" kit installed into a jamma Pacman board,someone put a new powerr pac kit in a new Pacman jamma board just to try it,it works,has some bugs,$60 shipped.