Didn't t Realize These Had A Duct Tape Seat Option.Seriously,The Best Ones in America ,That Are Left,Seem to All Be In California.Big Rust Problem in Front Ends if They Haven't t Been Completely Restored.Ones That Have Been Restored ,Average Between $22,500-35,000 U S Dollars Here,So Slightly Overpriced Here,Because of Cost of Restorations & So Few Good Ones Left.Very Durable Mechanically ,As Long as Computers Don't Go Bad.Then Some Are Missing Fuel Injection,& Replaced With Weber Carbs.