Ok, to stem the tide of messages I will post some cabinet prices.
Sprint 2 - $150 for the nice complete one, $100 for the one missing the transformer. The monitors are good in both of these.
Atari Basketball - $50 for it minus trackballs, coin door, PCB, monitor, and harness. (will have unpopulated panel, and all bezels/artwork). Add $20 for original Lunar Lander style coin door.
Battlezone $50, stripped. $30 if you buy another cabinet.
Stargate. $100 stripped, with cruddy stargate panel (populated) and minty unpopulated fighter panel.
Millipede. $50 Stripped with mint speaker panel and unpopulated fighter panel, nothing else included.
Sega Turbo $70 externally complete, nothing inside. $50 if you don't want the coin door.
Gorf $100 - Complete externally except for joystick. Nothing much inside it. Subtract $20 if you don't want the coin door.
Amazing Maze. $75 with small VGA monitor installed. No door. Unpopulated fighter panel included, all artwork included, and original populated panel included.