r33 gtr without doubt, 2 door coupe but seats 4 very comfortably, or r32 gtr just a little less room inside.
600 hp peace of piss, excellent gearboxes/diffs, engines are good aswell if looked after and tuned correctly just a little lacking in torque, 500lb, 600hp easy enough to achieve though, and potential for a lot more.

in that price range it would be an r33 gtr for me no question.