I just thought of this idea tonight and have been doing this for the past hour. Check it. Download and install the SEO Quke plugin for firefox Then goto yahoo and type link:www.phplinkdirectory.com they have over 6 million backlinks so you will have pages for ever!. Then sort each page by page rank. In the seo quake toolbar that you are presented with in the search results. TADA!.. each page will have pr6 directories!. they might not all be free but just do a little diggin!.
Nice tip. This will find directory with high domain PR, we are not sure if they are dofollow to provide a valid backlink to us. Try this instead. Use Google and search ""you comment, i follow", use SEOQUAKE to sort for high PR dofollow page to leave comment. You can even extend to "your keyword"+"you comment, i follow" then use SEOQUAKE to sort, then find the related dofollow site with your keyword to leave comment and gain some PR weight. Want to do all this in automated way, then you can use this tool.
Thank you very much dear......I will try tonight as i have been in search of high PR directories for long time now....website design and search engine optimisation is a big task.......any suggestions are welcome