The CD-45Z isn't so bad.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=1394626491
They have some that are really expensive....
Another really nice looking head unit is a unit by McIntosh!
I can't find a picture but I'd imagine it would look so at home in the dash of an old Benz!
Too bad it costs a few thousand bucks.