That's the only thing about Costco that sux. Sterling Costco is pretty good about aftermarket wheels, as everyone in the shop has a modified car (I used to work at Sterling.....now Manassas).

If your not a member, you can still get them installed as long as you have a someone is a member present with you. Btw, I work in the shop at Manassas Costco, if you want to bring them to Manassas, send me a pm.

Andy