Actually Paris wan't a convertible. It was a stretch-front coupe with fender-mounted spare tires (not sure if they were functional or not). I have some pictures of one...
I saw a red '77-'79 Coupe Deville convertible in Sanford on Monday. Im not sure it was a Le Cabriolet or a custom job. But i think it was. Looked to be in decent shape. The top was shot though. It was at some mechanic shop.