It is just too bad that some will go ahead and pay the markup to get what they want... if everybody refused to pay it, dealers would stop doing it. A local dealer tried to charge a markup on a car about 14 years ago... I told him that I would never by ANY car there due to that... and I never have!
Don't see anything... what spec car? I believe the handling package get some bolt underneath air ducts. Check for the PDI thread here, think it mentions them.