In using alpha8 to "Manage Classes" and create a new product, I found that the price and shipping selections inputted are not saving. Under "Manage Classes", I created a new class for "Membership". Using the Create Content menu, I select to create a new node for "Membership". I complete and save all of the product information. The price I input never saves, so the product is always shown as $0. Also, I uncheck the checkbox to mark that the product does not include shippable items and that too never saves correctly.