A coworker of mine caught the pinball bug last year, after playing games at my house. Not having any knowledge about games, I recommended he buy at Pinball Warehouse up in Fridley, since I knew it would likely be in great shape. He ended up buying a gorgeous South park, but he paid retail for it (I think $3100 or $3200). He now wants to sell the South Park and get a Metallica Pro (his wife is allowing only 1 game in the house...). I'd be happy to put you in contact with him. I'm actually tempted to buy it myself, even though it's really expensive for a SP. It is all LED, blade art, lots of figure mods, topper, shopped out, etc. I may sell my Doctor Who soon to raise cash for this one.
Anyway, I wanted to throw it out there that I know of a very nice SP that is available anytime. I just know he won't sell it for less than he paid.