..cat-converter is a major expense in CA..so just be aware: with higher mileage it's a real possibility..accident history is relevant for real collisions..fender-benders may not be deal-breakers..but how do you know?..be very cautious ..check underside of z3(btw,even some 1.9's have diff/trunk issues)..be very cautious!..Z3 Cheers! dk '97 2.8 bg R