I have to agree wit Tod here. This is a discussion forum, not the classified ads. You will end up with people spamming the forums and putting all kinds of crazy posts all over. What's the purpose of the forum if it ends up flooded with for sale items that we have to wade thru in order to read non-sale topics?
I know that the posting rules for a classified state that the ad must go into a section that directly pertains to the item being sold. Is this the RV Forum?