Possible (in my world) BIG audio purchase

[Jess]

As a bit of an introduction: I have been collecting vintage, cheap, and "decent sounding" bits of audio equipment for a few years now. I have a Rega RP1 TT powered by a Nakamichi SR-2A, and a CR-2A for cassettes. I like all of these components, but I want to upgrade my amp and add a CD player.

That brings us to a local seller. He is selling most of his audio equipment, and I'm considering buying it. Thus, I come to you all for your collective wisdom. I have been poking around the forums for a few weeks, and have found only limited information about some of these products. I suspect it's because they largely aren't considered "up to snuff," but with a limited budget, I'm trying to do what I can.

What the seller has for sale currently:
Marantz