
5 Classic Cars From The 1970s With Sky High Resale Values
Key Points:
- The 1970 Chevelle SS, especially with the LS6 454 cubic-inch engine producing 450 horsepower, remains one of the most powerful and sought-after muscle cars, with convertible models averaging $234,000 at auction.
- The 1970 Mustang Boss 429, built for NASCAR homologation with a 429 cubic-inch V8 engine, is rare with only 499 units made, and commands high resale values around $190,000 to $252,000.
- The 1973 Pontiac Firebird Trans Am, particularly the Super Duty 455 V8 model producing 290 horsepower, is considered one of the last great muscle cars of the era and has sold for up to $260,000.
- The











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