I'm in the market for a new (used) car. $12,000 being the limit, what do you suggest? No insurance eaters either please, I'm on a budget.

Also, the more reliable the better. I was thinking about:
95+ 300ZX (non-turbo)
93+ Toyota MR2 (turbo)
91-93 Mustang 5.0
Any more suggestions?
- Dustin