All my directories are like that, its great for amassing PR.
What good is the directory if that is a requirement? It just becomes a directory of sites that link back to you.
the directory is good for a few reasons. the link backs are needed in order for the directory to get any pagerank. the links count pretty good. but truth be told, most of these directories are cheap enough that you can pay the $15 or $20 and get a one way link.
What would be the best paid directories for a business related website?
yahoo. and check out bluefind.com because they have a lot of pagerank.