Mary, welcome to
CPF...
yes indeed, you will need to have a minimum of 15 posts in order to be able to start a thread in our "for sale" forum, that is so that new members have the chance to participate and to also contribute to the forum, it also keeps spammers from just coming in here to post one for sale thread and leave afterwards, so we welcome you to look around our forums and post any comments or concerns you may have and before you know it you'll be able to post your "for sale" thread but do stick around and become a regular member.
Enjoy the forums...
~Tony E!
CPF Moderating Team