PR8 directories are really hard to find, also you should be more interested in the PR of the page your listing is on, not the homepage.
I am courious why all high PR directories are always nothing worth, Who want to add link here: ? http://search.lii.org/index.jsp?sm=...a/demo1/topic#1268;Internet&moreres=SubTopic2 It is dumb, G do not index so long links I thnk...