Have an GTB Alien Star for sale. It is a good starter game for someone IMO. It is working, has some pf wear and some peeling at the bottom of the backglass(which I sealed). Cabinet is nice. No corrosion on the CPU. $550 or b/o. Worth that in parts (IMO).
Some pictures are in the CL listing:
detroit.craigslist.org link
Also have a Flight 2000 that is complete and was working (last week) when I removed it from a home. Excellent BG, some wear on the PF but not too bad. Has a little corrosion on MPU (but working) and will need the usual rectifier repinning etc. $500 as it sits. I can send pics to anyone interested.
Parker 248-361-9349