I have the above set of Clubsport alloys that have corrosion on the chrome rims, I am looking to have them refurbished. I went for a quote and the shop said that because they were split rims they would cost £100 per wheel and I would not get a guarantee on the chrome rims. They also said that if I had the whole wheel sprayed silver and they did not have to split the rims they would cost £60.00 per wheel. My question is. How acceptable in the BMW world would it be to spray the whole wheel silver (including the split rim bolts)?