Just to update from my original post. I picked up a complete (non-working) original Tempest. Complete with monitor, boards, control panel, marguee, light, coin mechs, coin box, monitor glass and even the original owner's manual. It seems to be in decent shape and the side art looks pretty good (1-2 spots that need touch up). It was a little more than anticipated and the drive was a little far....anyway I am now an owner of a complete tempest. I will post some pics later today.