I have noticed a few pr 5/6 directories with inner pages of 5/6 where you can get your site listed for 1$. Is this worth the trouble? I mean lifetime link on a pr 5/6 site with maybe just 5-10 other outbound links cant be all that wrong? Does some websites work better with directory submissions than others? Is there a difference between affiliate type product sites or just plain adsense celeb sites for example?
In the past, this has helped me but with googles current view on buying links, I am unsure of the advantages this will hold in the future.