What's the build date on your car? I have a friend who has a complete set of DF rally wheels all with the same date. All four wheels are stamped K18 7 16 DF . The problem is he knows they're rare and wants big bucks for them. He also has a complete set of XG rally wheels (stamped K18 5 8 XG and a complete set of DG rally wheels (no date stamp) if anybody is looking.