Spotted in Modesto, California is a 1967 Alfa Romeo GTC Convertible for $225,000 USD. The seller states this 3 owner car has been professionally restored and always maintained very well.  According to the iWikipedia the cabriolet was only offered in 1965 and 1966. There were a total of 1,000 examples built by Carrozzeria Touring of Milan.  The cabriolet was introduced to the press at the Monza race track on 4 March 1965, and then made its public debut at the March 1965 Geneva Motor Show
What are these worth?