Str0kEr, I responded to your PM.
I snapped a few pics of the seats, but didn't get a chance to upload them before work. It wouldn't surprise me that they are B-body seats and tracks since most everything else has been from a B-body (radiator, transmission engine)
Pics of the seats, hopefully they can be identified.
I did alot of work on the car this weekend. I welded in new floor boards (I took pics before I carpeted, but I didn't have the memory card in the camera, oops), I put down sound insulation as well as heat insulation and the new carpet. I also went around and welded in all extraneous screw holes made by the previous owner. As an added bonus I made proper connections for the speakers and the stereo (the previous owner was using screw cap connectors for many wire connections).