The rebuilt title doesn't concern me right away -- it's a 93 Miata after all. A fender bender will cause ICBC to write it off. And the airbag light... well, if you get into any sort of serious crash in a 93 Miata nowadays, I'm not sure how much an airbag will protect you anyway.
The 17" wheels are horrible and totally wrong for the car. But if someone is interested in it, I'd look into how serious the crash damage was. It may or may not be a deal breaker.