I have a leftover 2004 rx-8 stock wheel. (from the manual touring model) it's functional. it does have a dent from where I hit a curb but it holds air. I drove it around for weeks before I eventually got a replacement wheel.

it'd be a great spare or if you're looking to put together an extra set of wheels for race tires.

it's free, just come and pick it up. it's in Apache Junction (east side of Phoenix). PM me.