For that money, you can make an extremely stout SR, or a great RB. You will have more $$ if you buy the SR clip, and less left if you get the RB. At this point you need to decide exactly which way you want to go as far as end product. HP, Handling, overall performance and feasability come to mind... Weather you go SR or RB, the end product will be the same. A sick car. The only thing left up to you is how much do you want to spend to get there?

Just my .02