How do you build an electric or hybrid car for $3000?

I drew a version of a new z that I would like to see Datsun/ Nissan make something close to. I have it posted here in Photo/art forum. It is kind of a cross between an S15 chassis, and an origional z, hatchback and lengthened to fit an rb- 28dett straight 6 under the hood, and rwd, with the classic looks of the round scooped out headlights. I would call it a 280zs.