Well I found this one at
Texas Acres and one on
EBAY also, but wow these things are hard to find

, but I guess you know that

.
You might check with these guys :
http://www.jcauto.com/
http://www.rpmrestoparts.com/
Or if you have any use for a couple of parts cars

:
Another EBAY link
Anyway, hope these help

.
David