Hmm, let's see:
Honda Civic Starter Kit $49.99
Toyota Supra Starter Kit (red) $49.99
Toyota Supra Body Kit $12.99
Light Kit $5.99
Stage 2 Motor Upgrade $15.99
Suspension and Steering Upgrade $7.99
Wheel Upgrade $9.99
AWD Upgrade $14.99
Tire Upgrade $7.99
NIMH 9V Battery $12.99 (I think I got screwed on that one

)
Plus 7% sales tax
For a grand total of: $202.13
Keep in mind this was over a total of 2 trips to Radioshack, but man, I can't believe I spent that much on these things

Oh well, at least I'm having fun

I'll probably end up going back to get the civic body kit when it finally comes out; but while I'm there I have a feeling that I may end up bringing home a new RSX as well . . .