The supra is so comfortable and refined to drive especially so an unmodified one,they facelifted the cars in May 96 and with 12k to spend you should get a nice one.
The facelifted cars have more modern looking lights, dashboard, improved insulation etc.
See if you can get a stock car that hasn't been modified, always the best thing to do if you can.
Get an aftermarket exhaust fitted to the TT supra and you won't stop smiling, I hardly listen to the radio. The sound when you accelerate with the window down especially on a nice day is fantastic.
You'll feel so superior driving the Supra, the other cars are just ordinary in comparison. The Rx8 is gutless as the rotary engine lacks torque.
ps.
If you do decide to get one then don't rush into it .There're some really nice ones out there, but In my opinion there're more than a few which have been ruined by tasteless modifications.