For sale at auction: Lot #1271 - 427 Tri-Power 435hp. We have all related maintenance receipts. This black/saddle convertible is unique. In the collector car world, these unusual and rare combinations are always the most desirable and valuable. This 435hp convertible is among the rarest of the 1967's you'll ever see. Optioned with tinted glass, leather interior, two tops and white wall tires. This 435hp convertible is a two time NCRS Top Flight award recipient. A true black/saddle 435hp convertible with a copy of its original Corvette order copy. This matching numbers 435hp Corvette has its original GM issued trim tag in place to verify the rare and unique options along with award credentials that are indisputable.