I was planning to create a tool like the one above and sell it as a WSO. They'd eat this up over there. The process is to search for domains with high PR or Alexa that are expiring within a few days, backorder them and hope to snag one. However it was never listed a WSO as the development fell apart and I didn't have time to start with a new programmer. I am selling just the domain (and the screenshot if you want it). If you've never done a WSO and always wanted to do one, this is your chance! PM or email offers.