Check out www.corrado-forum.net, loads of useful advice and a damn good buyers guide. I now have two G60's and although there are good Rados out there there is also a load of optimistically priced stuff out there - tread carefully and look at / drive a few
usual stuff to check when buying a car.dodgy electics and door handles spring to mind tho. recent overhaul/service on the charger if you go g60