I have a Williams "Tri Zone" That I want to off load. Fully working. No battery corrosion. All molex pins resoldered on driver board. No burnt connectors. All nylon coil sleeves. Flippers rebuilt, new rubbers, and all burnt bulbs replaced. The backglass is a solid 9.5 of 10. The Playfield is beautiful. Normal wear and tear. Two small, quarter sized wear spots above the flippers (no bare wood). The cabinet is really, with only a little discoloration on the top of the head.The coin mechs are there, and they work. There is no key for the front door, and the key for the back is broken off inside the lock. Beautiful, fun solid state machine all around. Comes with manual, schematics, and extra score and instruction cards. Pick-up in Jackson NJ. I accept cash, or trades for other coin-op machines, working or not.