My dealer tried to charge me as well (except he wanted $1,200 for the Preforated Nevada Leather). I showed him the BMW web site & their X5 brochure, both of which indicate that Nevada Leather is standard on the 4.8i and that Preforated Leather is a no cost option. After some discussion he agreed to remove it.....but did not seem too happy about it. I also pointed out that since I was getting the Sport package I was already paying for one seat upgrade that I was not getting.