Does anyone know how to contact a moderator? I’m have problems posting on other forums regarding this sign.
To contact a moderator, click on the "Contact" link near the top of forum pages. New members are restricted from posting new threads in the For Sale forums. Once a new member has made 4 posts and has uploaded a photo into one of their posts, they may request an upgrade to regular status. I'll assume your question is that request. Your membership account is now enabled to post new threads in the priced For Sale sections.
Please read the For Sale Guidelines:
http://www.oldgas.com/forum/ubbthreads.php?ubb=showflat&Number=550309