Does anyone have pics of unupholstered bucket seats?

[SKIBUM1M]

I am playing with the Idea of building my own bucket seats. I dont want the cheapo $40 folding seats and I dont want to pay $300 per seat so I am thinking the only way to get what I want for the right price is to build it or find a pair of used ones to recover. Does anyone out there have pictures of the frames from nice bucket seats so I can get ideas for building my frames? I figure I will build the frames from plywood then fiberglass over them. Then add padding and vinyl.