How bout this for a crazy idea? I'm looking for a set of rims for autocross (a second set, where I can put some really nasty sticky uncomfortable, loud tires on them for track use only.) I had a thought, as I really don't care what they look like, perhaps if I collected a set of rims with bad rash I could save some dollars.

Anyone got an idea how much a curb rashed M68 rim would be worth? $50 each?

Or is their some alternative rim that I should consider, that would be low cost and effective. (Realizing that these rims would be on the car (330i) for literally 12 hours a month.

Thanks!