After scouring the web i have come across acouple catalog scans along with a recent post from a forum site. VC.com now has catalogs for the 1979, 1984, 1986,1987 Model Years! I am always on the look out for more catalogs and higher resolutions scans of the current ones that are posted. If you can help please drop me a line.
Enjoy ! http://www.vintage-centurion.com/centurion-catalogs
I got some more documents to post and will get them up soon.