You have so many options to choose from:
1. Mercedes C class, E class, S class. All old generations. Just try to find an original non-swaped car.
2. Same, old BMW 3 series and 5 series.
3. An RX 7 rotary.
4. Probably a Supra too but no idea on how much that would cost.
5. A Mitsubishi Evolution 8.
Considering you have such a good budget I would suggest getting an Evolution. AWD, turbo and real fun.