You can get a non turbo supra for under 15K these days (probably less im not 100% sure) but the supra should perform like any stock r33 gts-t (heard it is 140kw for a non turbo supra???).
But then again everybody probably agrees that they are heavy and shit lol
Theres heaps of other rides out there...honda legend, prelude, integra, nonturbo MR2, non turbo GTO (costly)..................