Bulk Lister tool like Ebay's turbo lister / Auctionblox

We are looking for a bulk listing tool like Ebay has with turbo lister [login to view URL] Auctionblox is another type as consideration This program should also be able to be used to upload/download to different auction sites and have a category converssion factor as the four sites will have different category designations. Please don't just post that you can do it, provide details that you understand the requirement.