A 1976 AMC Pacer that starred in the 1992 hit comedy “Wayne’s World” crossed the block last week at a Barrett-Jackson auction in Scottsdale, Arizona, fetching a final bid of $65,000 in the process. The final price paid was $71,500, including the buyer’s premium. That doesn’t seem like much for such a famous car, though it’s up on the $37,400 the…