Yup, there's the cup/coinholder from a 92-95 Ford Taurus/Merc Sable. It fits into one stereo slot. So if you don't have a CD player, or you're running an aftermarket unit, this could fit. I think I saw someone who's done it somewhere.
Here's one on Ebay right now:
http://cgi.ebay.com/ebaymotors/94-FO...QQcmdZViewItem