I would collect a list of Free Page Ranking 9 search directories. I spent an entire day searching Page Ranking 9 directories, but, I could manage to collect only a handful of them. In the procedure, I manage to find free search directories ranging across various PR.

List of PR9 Search Directories to Submit Your Website URL to:
http://www.ipl.org
http://infomine.ucr.edu
http://www.scirus.com

Click Link

Regards
Manoj Singh