Wow, didn't think I'd get this many responses so quickly! A ton of great ideas. Let me respond to a few...
The AW11 MR2, XT, SVX, Starion, XR4Ti are all on my list. In fact, at the top. But for these cars, I have been unable to locate a clean example that goes under $8k. The MR2 value is skyrocketing, so is Starion. XR4Ti is just hard to find, period. The few that I have are expensive. Ditto the XT.
Cressida is awesome, but I'm fortunate enough to drive one on a race track several times per year. That's the LeMons car I drive.
I'd love a turbo Sunbird, but they are coffins on wheels. While none of these cars are going to be super "safe", the Sunbird/Cadavalier are notoriously bad.
Saab 900 is cool, but just doesn't do it for me. I loved my 9-5 wagon, but I'm looking for something a little more quirky. The 900 was the poster child for the yuppie movement.
The Dodge stuff...GLHS, Shadow, are somewhat interesting because they're rare. Grand Prix turbo is interesting. Probe GT or early MX-6 could be cool. I like the 924, but my wife already has a 996 so I'm not sure I want another P tax car (though yeah, I know...VW).
I'm not on the book of faces, so I can't see the examples anyone posted there.
Oh...the E21 is already taken care of...more to come on that soon.