A recent innovation Bid for Position directories are fast catching up in directory market. 

In bidding web directory sites are ordered based on bids. The more you bid the better placement your listing gets  and the top 10 bids are palced on index page of the directory.

KeywordsGalaxy.com is one of bidding web directory that was launched recently. Price starts from $1 for a listing.

Submit your sites to bidding web directory.