I just talked to the wheel fabricator from Stockton Wheel while at Spring Fling. He says if you are waiting for a set of custom 15" SBP steel wheels there will be a substantial wait. He can't build the wheels unless he has cores to reuse. He currently has none but is always on the lookout for them. If you are waiting on an order for Stockton Wheel to build you a set of 15" SBP steel wheels, and you have a set of 14" SBP wheels laying around call them and send them your wheels. He says your order will be done in two weeks.