Usually people post in the free section to give things away, not so much ask for stuff. I think that's where the confusion lies?
Start a build thread, with pictures and info on your equipment and future stocking plans in the "members tank" forum and introduce yourself. I'll hook you up with a couple polyps of sakura sunrise zoanthids, a good starter coral.
People give stuff away here and trade all the time. They do usually prefer to hook up contributing members though, so join in bud.