It's really a fun game, one of the very few Gottlieb spinner games (in that the spinner is something you actually want to shoot for). I always had a blast playing this (and usually winning) game at Pinburgh. I believe this is also one of the rare multiplayer EMs that keeps track of "progress" between balls. Kind of like Scuba. Except it's actually fun to play.
I'm also a sucker for small flipper games with inlanes (which is also very rare). Looks to be in nice shape besides the cab repaint (which I could live with).
Crazy Levi Pinball Reccs LTD. rates this game as a "Buy now!" at $450 as long as it's not a mess underneath the hood.