wow, what a deal, I hate people like you...kidding.
i found a similar 'goldmine' on craigslist not too long ago, a lady giving away a Golden Axe (tempest converted) Cabinet, said it didn't work and had some wood issues. Picked it up, got it home, fired it up, no picture, re-seated the circuit board and whamo, worked like a champ. So as I'm grinning ear to ear in my garage, I feel something all over my feet. Thing was infested with Termites, got that thing out of the garage asap, stripped out the parts and got the cabinet to the dump in pieces. Still a good deal considering I got a free 17" monitor, power supply, game PCB, Coin Door, Marquee, Bezel, speaker, and working marquee light. Now I need to build a cab to house it, and call the bug man to spray my garage.
Nice Deal, the craigslist thing is few and far between finding things like this, but they are out there, I check as soon as I get to work and several times throughout the day.
Good Deal, I loved Pong.....thanks for sharing.