Is this worth it?

Hey guys! Looking to get my first rotary, and since I was younger I wanted an RX-7, and decided recently that I was gonna pull the trigger on getting one. I’d like to think I’m pretty mechanically inclined as I have two BMWs (selling at least one to make the room and money for the RX-7) that I do all the work to (including gaskets, cooling lines, alternators, window regulators, etc.) with them running mostly problem free.

Anyway, I know a little bit about rotaries (or wankels) and have done some research to get a bit more aware of what to look for. I recently encountered this (I believe S4) FC and am curious as to possible issues and wether or not it’s even worth what he’s asking, or if I should go a different route (car is in Arizona, US, so the paint and top are a little worse for wear as seen).

Thank you guys in advance!