Got the dash in today and the heater controls and radio installed. The first picture shows the what I thought needed to be done on a new radio bezel. I thought the radio was supposed to stick through the bezel. Trust me the aftermarket bezel did not butt up to the radio like the original did which is the second picture.
Long story short, the aftermarket bezel fit like, well, didn't fit. I took a dremel to it, looked even worse. The original fit like a glove but obviously needs new applique...
I didn't even take any pictures of the whole dash in.
That's awesome you kept the original 8-track. Hopefully it still works, but if not, there are a few people that can fix them. Also, if you need any parts, feel free to PM me. I have a couple cores and would be glad to help you get yours functional again.