Here's another very rusty 72 T/A 455 HO with auto, a/c for sale, no reserve. Looks like original motor (maybe). At least it has the original 7F6 round port heads and intake and even the impossible-to-find 455HO rear a/c bracket. Very late VIN number, maybe one of the last to leave the factory before the GM strike ended the 72 model year in April 72.
http://cgi.ebay.com/ebaymotors/1972-pont...1QQcmdZViewItem