Why not just create a sticky at the top of this forum just for the placement of free stuff:

The Official Poser Free Stuff Thread

Like those other stickies.
People can make a post with a picture and a link to either their free stuff item here or at their own domain. If here, then the link has to go to the bottom of the clickfest hieracrchy. If on theirs or another domain, straight to a direct download, not a page, but to a direct zip or rar or whatever file:
 
My new crappy free thing, here's the link:
hllp://www.MyCrapDomain.com.net.org/FreeStuff/Trite/Redundant/Vickies/Sword#124589.zip"

People making superfluous posts or making posts with irrelevant commentary will have their posts removed, as will those who break the rules by not linking correctly.
Yeah, I know there's a rule currently against making free stuff posts in the Poser Forum, and yeah I know (now) that there's an official Free Stuff forum, but this would place much of it in one neat location, while not cluttering up the forum.

Of course, I fully expect this idea to be ignored, in spite of how good it is. ;-)