1975 Corvette Convertible, #'s matching, all-original, 4-speed, with hardtop

I'm helping a friend sell his 1975 Corvette convertible. He bought it two years ago in Arkansas, where it was originally titled and kept in dry storage. The car is a four-speed, numbers-matching convertible, with original hardtop and rally wheels. Roll-down windows. (It was one of 3,000 convertibles built in 1975.)It has 121,130 miles. It's in excellent mechanical shape. This summer he replaced the radiator, hoses, thermostat and master cylinder (and also flushed the brake lines). Drives very nice. No trades, please.