All retailers will deal in second-hand. See, it’s not about selling new goods, but about helping a consumer with a good. If they consumer wants something new that’s possible, but so is second-hand. That used to be impossible to organize in physical stores, but now we can.
By the by, it’ll be over with games on discs very soon. We’ll download everything through optical fibre, personalized worlds around us, and pay per minute or in subscription models. But that to the side.