RARE... 1 of 499 with leather... Bought from original owner's wife. She was 91 and he had died about 7 years ago. Car has been gone through COMPLETELY. I have 22,000.00 in receipts NOT including rims or purchase price! ATR downpipe,2.5in. pipes and ATR headers just to name a few. DAVIN Revolution 5.1 spinners 19x9.5 inch front 20x10 inch rear retail...12,000.00. Just got out from paint. Had it down to bare metal now it's a black mirror, one of the flattest blacks around.Had a black widow put on the trunk because while in the tranny shop 2 were hanging of the gas tank. (Also bought from a widow... a WHITE widow!) Car is a true beauty and flat out moves. Will hold about 9 lbs. of boost at the line WITH the big wheels! (Haven't launched it with slicks) These are the RAREST of the BAD ASS BUICK'S!!! (YES RARER than the GNX) UPDATE Motor rebuilt new Turbonetics GTK850 girdled cam crank heads bigger port and polish 4 inch MAF pipe Z06 MAF gen 2 translator pro plus TCI turbo 400 Moser axles will post pics and dyno info soon. This is truly one of the best around. Sold avins and went back to OG factory aluminum wheels. balanced and blueprinted should make 1000HP on race gas and 750-850 on pump gas. Over 17000.00 spent on everything. Will add new pictures soon!