79 Trans Am Dash

I bought a 79 T/A and i just got all the interior out i don't have any problem finding the upholstry but i can't figure out where i can get my upper dash (where the cut-out for the VIN is) or the lower panel (with the cut out for the instrument cluster,etc.) i don't care about money, i just want to get the interior done, and i'd rather put new on. Also all the other panels: kick panel, sail panel, headliner trim, etc, where can i get those new??
please help, once this is done i can move on to another project.