- Getting A Good Fix On Your Costs: Smart and Simple Guide to Starting a Business Part 8 Yahoo! Small Business Advisor
The Yahoo Directory listing is a free service for commercial sites.?
There is a $299 annual site review fee that does not guarantee inclusion, before the existence of the many social sites it was a powerful search rank driver, not so much any more.
Other paid directories respected by search engines
Business.com which may or may not provide dofollow links, but does get you into some business search engines. $299.00 per year, they sell ads as well.
It's best to get into a category page that is search indexed, with not too many other listings.