what is this car worth

depends on if its the coupe ,hatchback ,or the 4 door http://www.nadaguides.com/Classic-Cars/1978/Chevrolet/Nova/2-Door-Coupe/Values

worth between $2,385-5,715

Depends if your buying or selling. Old cars cost about the same as the purchase price or more to get them legally on the street in a condition you want to not have any break downs, and look good.