Check this out, the 1972 Challenger Convertible used for the Mod Squad. Though Dodge cancelled the ragtops in 71, they made a few for TV use:
http://cgi.ebay.com/ebaymotors/Dodge-Cha...1QQcmdZViewItem
Neat car. Anyone remeber the Brady bunch episode where Peter jams the umbrella through the convertible roof at the drive in theatre? That was the 1972 Barracuda ragtop car.
(I have no connection with this, just thought its rather neat. I did see it about 15 years ago in Florida)