Posting a classified ad is pretty much like posting in a regular thread, which you have already done here. The only difference is the drop-down location tag for the state or province ("Prefix") in front of the
title. You might try going directly to the "For Sale" section of the Marketplace and use the "Forum Tools" menu to start a new post.
Before you do that, it would be a good idea to review the rules and recommendations for how to create and manage your ad here:
http://www.fiberglassrv.com/forums/f...les-61548.html
If you're posting from a mobile device using the FGRV app, things work differently.
Best wishes! Feel free to ask more questions if it still doesn't work for you.