I am looking at getting a 96 one owner Cobra. Older guy has it. Bought it new and not one single mod. Car is clean. He said over heated one day and he thinks head gasket and not moved since. 145k miles. Everything else is good. I can get for $1800. I'm new to the sn95 cobras. Is it worth it for the 1800? or will repairs take this over what car is worth? Thanks. Any advice or other things to look for on a 96 cobra?