The Hagerty Value Guide currently puts the "average" 1962 327/340 hp Corvette at $58,500. You can lend as much or as little credence to that as you please. We all know that any car (or anything else, for that matter) is only worth what someone else is actually willing and able to pay for it. My own 1962 327/300 sounds just a bit nicer than how you describe yours, and is a 62K original-mile, numbers-matching 2-top car. I have turned down $70K for it. Use your own best judgement.