Idea 1:
93 SC300 w/ JDM 2J Swap (Auto OEM Trans). USDM ECU. Stock twins with bolt ons. Wheels & Coilovers. Fun DD, until the tranny gives.
Idea 2:
95/96 Subaru Impreza L AWD. Lots of suspension mods. Wheels. EJ25 Swap. Bolt ons. Mountain/Track toy.
Idea 3:
1993 B13 SE-R. SR20D Blue Bird Swap. Shock/Spring combo. Wheels. Extra to play with power. Street toy.

And, the S2000 (my pride and joy) would cost much more than $10g