http://cgi.ebay.com/Pontiac-Grand-Prix-Turbo-1990-Pontiac-Grand-Prix-McClaren-Turbo_W0QQitemZ110427413830QQcmdZViewItemQQptZUS_Cars_Trucks?hash=item19b5fc9d46&_trksid=p3286.c0.m14
Interior looks rough, but the car looks to be pretty solid and one of the major issues(master cylinder) has supposedly already been taken care of.