First, this place has a LOT of pinball machines, but it also has several other coin operated classics. Spyhunter, paperboy, punchout, and many, many more.
The prices aren't crazy to play any game. Most games are a quarter or $.50. I played for an hour or so, and loved my time there. There are early pinball machines there, up to current machines. So much fun, just a couple of blocks from the strip.