I'll "sign in" as one who agrees that sometimes the "for sale" stuff is a little "over." And much of it is posted by people who seem to do little else but use this site as their free classified site.
Did you see the brochure ads earlier? All by the same person. It clogged up the first three pages of the forum. It got to the point that you had to go to page 4 and 5 just to find a post.
I don't mind ads at all, but that was completely uncalled for.