Have you tried posting in the 'For Sale' section? I'm guessing the category would be "Cobra/Daytona/GT40's for Sale (private party sales only)" - if so go to
PhotoPost Classifieds - Cobra/Daytona/GT40's for Sale (private party sales only) - Powered by PhotoPost Classifieds and on the right side near the top will be "Place An Ad". (
PhotoPost Classifieds - Login - Powered by PhotoPost Classifieds ) Click on that link and proceed from there.