Has anyone had cross drilled rotors refaced successfully? I am evaluating whether to try it for $25.50 for both before I spring for a set. These are for the front of my 535. Second question, if I do my normal replace rather than resurface, is there a preferred reasonably priced source? I'm at about $159 for the pair, if I recall correctly, from Bavarian Auto. There is currently some rust crud in the cross drilled holes that would need attention before I resurface. Your profound intellectual response is requested rather than flaming wacko-ness. Oh wait, this isn't the e30 board. We are more civil.