Auctioneer is a WebApp which monitors your WoW Characters and the WoW Armory:

Features:

• Price Watch for all Auctions
• Bargains - Lists all auctions which are cheaper than average
• Crafting-Strategies - Calculates Bargains from buying specific materials and using them to craft and sell
• Farming-Strategies - Calculates average Gold/Hour for specific farm routes
• Cash Log for all your Charaters (including nice charts)