To tell you the truth, there weren't many good machines. There were 2 very nice uprights (Ms. Pac Man, Asteroids) in almost perfect condition. The Terminator 2 needed new artwork and had wood chipped off, but was working 90%. There were 5 showcase shooting games, of which only two had a good monitor, and one didn't even work at all. The two good ones went for $600 and $800.
Well, of the 30 machines, only 12 were usable as is. The others needed monitor repairs or other work. The NJ shore, we don't have a beach we have a shore, has about 50% redemption machines now and the games are being pushed out. The only real good buy was for a sit down cockpit game, a Sega I think, that went for $150. It had hydrylics and everything with a very nice monitor. But, it weighed a ton. I would have taken it but it was too wide to put in the basement.
The bummer was that one guy, a distributor, bought all the nice games. Quick to bid, quick to raise the price. I bumped up against him twice and lost both times. If he wasn't there I would have had a machine.
Like I said, live and learn...
Rudi