Front wheels slightly bent

I have just replaced all four tires at TireRack on my F430 with stock wheels and they said the fronts are bent, one being worse than the other. He showed it to me on the tire balancer and it appeared to have a wobble. The car itself, when driving, absolutely has no hint of the fronts being bent. In a perfect world, there would be someone out there that took the wheels in a core exchange scenario; you pay for the new/refurbished wheels, they send them to you, once you get them you send back yours, they refund you a certain amount for yours.

I'm curious what others think about the need to address this problem, if anyone knows of a service like this or if you have a recommended alternative?

Thanks in advance!