http://www.bidwebdir.com/BidDirectories/Starting_with_U/Directory of Bidding Directories Starting with Uhttp://www.up6.org Up6 is a dynamic, quality bidding web directory where links are according to categories and alphabetical order. Bid for a position at the directory and be among the top six bidders list on the main page.Wed, 02 Jan 2008 05:42:33 GMThttp://www.urlholm.com Url Holm is a most secured and powerful back link making directory, which is an easy way to get a link by bidding on links. This directory displays all links alphabetically and formats those in a descending order by the bidding amount. With a starting bid of $1, you are guaranteed to have a spot in this directory.Thu, 01 Nov 2007 23:51:12 GMThttp://www.urlindexing.com Urlindexing link script displays links Categorically. Highly promoted bid directory with the concept of listings being sorted by the amount you pay for the keyword, offering complete control over listing placement. All listings are permanent, and a one time fee.Wed, 24 Oct 2007 17:03:31 GMT