Howdy.

Refurbing a wheel over here runs between $50 and $100 USD. I need to do a few on mine as well but haven't set up the appoiintment yet. Personally, I love the XF wheels so I have no desire to change them out. But as others have said, different wheels may give you a new perspective on your car. Lots of choices, just make sure they fit properly.

WRT to tires, lots of info and opinions on the forum about them. I had Michelin PS2 summer tires as origninal. Loved the performance but when they got old, they were very noisey (most tires are). I fit new Michelin Super Sports last year. Love them so far. Performance not quite as good as the PS2's but they ride nice and so far comfortable and quite (I only have about 3,500 miles on them though).

Good Luck