Hi
I have put a list of website directories of Pr1 to PR10 with extra 600 directories of PR0, I have arranged them in a table with few information about if you need reciprocal link, alexa rank of the directory, and is it Free or not,
I will work to find some more.

in my sig file click on the ( Home based affiliate programs business) and on the up right corner there is a link to the website directories.
Please see the list and the webpage and give me your opinion, if you think I need to change something in the page, also if you have any website directory that you know or you own, tell me so I can add it to the list