OMG! I bought a nearly identical year/model RX7 once that had been gutted inside for SCCA racing and then totally clapped out. I bought it in the dark for $300.

I got it running again, but it needed a brake overhaul/replacement including both cylinders, and I decided to bail on the car. I sold it running in my driveway to car rehabbers from a nearby instant hotrod shop that basically chopped cars into new cars and blew them out for quick bucks on craigslist. lol south florida... anyway I digress... I made more profit on that car, at $300 plus $30 in parts flipped for $1500 in three weeks than I usually make LOL.

Good luck with yours, it's very pretty. I'm following you now, to make sure you don't wreck it!