GameStop Sold Three Times as Many PS4 Compared to PS3 in Same Time Frame; 2x Xbox One Compared to 360 August 31, 2015 | Posted in Shared | No comments GameStop Sold Three Times as Many PS4 Compared to PS3 in Same Time Frame; 2x Xbox One Compared to 360 http://ift.tt/1O4YvYH Contributed by: LobbycastGeoff on August 31, 2015.on September 4, 2015. Tagged: Buffer, IFTTT