Bioware announced the release date and price of the new expansion called Mass Effect 2 "Lair of Shadow Broker" that will see us in the company of Liar T'soni face the mysterious Shadow Broker, or one who had helped to find Liar Shepard's body. The content will be available on the marketplace on Sept. 7 at a price of 800 Microsoft Points and will also add five new targets. Below we attach a new set of images.