Inexpensive wheels???

[Buick Power]

I want to put together a set of spare wheels with slicks that I will change out at the track. Don't need anything special, just looking for an inexpensive set of 15 X 8 rims that are compatible with a 66 GS. Wondering if anyone one knows of a compatible donor car, maybe a later model Camaro, etc. Would also consider a used set if someone has something.

Thanks,
Dave

[brblx]

what about picking up a set of just black steel wheels? they can be had for under 50 bucks a pop shipped from a place like summit.