Key PointsSony announced this week that it will no longer put out video games on discs for new PlayStation releases starting in 2028.GameStop's model once relied primarily on the sale -- and, more importantly, the resale -- of video games. GameStop is trading at a reasonable earnings multiple, and it has enough cash to keep shopping for change after being rebuffed by eBay.10 stocks we like better than GameStop › There are plenty of things weighi…