'71 Z/28, #s 350/4-sp RS, Docs
 

Looks like a good car, and includes POP, dealer invoice, and window sticker.

Seller is asking $50k or best, which probably puts you pretty squarely into '70 Z territory.

Link to 1971 Z/28 auction

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Looks like a nice car. The Case backhoe alternator front end frame is a bit of a distraction to me. You can't fix one up that nice for the money.

Good catch on the alternator. Didn't they also use that also on some Olds 442's?
My distraction was the GH ink stamp on the smog diverter. Last year for stamps was 69 then they went to stickers.
You are right that you can' build one that cheap. I'm living that now.

There are two styles of open face alternators. The style use on the Olds and some Pontiacs don't even have a small lip in the front like the industrial housing have. This is the passenger car six spoke open face. The style on the Z28 is only a 5 spoke.

The clear plastic fuel filter mounted next to the fuel pump is tacky and a fire waiting to happen. They leak and then right onto the exhaust manifold.