Cost to prostreet....approx?

Has anyone here ever had a car cut and fitted with aluminum? I might have access to a car that is pretty straight, but it is possible the floor pans are rusty. I was thinking it may be a good canidate for cutting the floors from the firewall back and having the car "pro-streeted"!!

I guess the race shop would build a box type frame and lay sheet metal floors and wheel tubs. Then get a narrowed rear end. Trust me this is not something that would happen overnight. :scratch: I just thought if I get the car and got it home and the floors are the worst part. I could strip the car and send it to a race shop and have the floors taken care of before it got worse. Then over time gather the other parts.