here you go for the top and if you need door panels they have those to but as far as the center you may have to go to a junk yard or do what i am doing and mold one your self. anyway here is the site.
I believe that those pieces are tha same from 80 - 86. Junk yard, yes! By center piece do you mean the bezzel that covers the radio hole? If so, I have some of them. >-