eBay is launching a new tool that publishes which items are in low-supply and high-demand on the eBay site (see Newsflash article). Sellers are already complaining about access issues (you must have a minimum 30-day DSR rating of 4.8). I think it's a real challenge for sellers to be confident in using the eBay In Demand tool without having more information about how eBay calculates demand for such products.
