As others have pointed out, it's only when you buy a NEW car that you have trouble. Just go get a hooptie and all will be cool.
BTW, what do you think about the tuition exclusion of the FT (where "all goods and services are taxed, without exception")?
I think it's just the beginning of "exclusions".
Oh. I predict the "prebate" will be means-tested within the first two years.