My wife's xB has some really awesome 17" wheels. Right now it has 13" snow tires on it. She doesn't like the added noise and ride quality of the 17s.
Therefore, I'm looking to trade her 17s for some 15 or 16" wheels. They're in very good condition with little or no curb rash. I haven't tested them for runout, but there are zero highway wobbles which indicates that they are pretty straight.
They currently have tires on them, three of which are 30%, one caught a nail and its toast.