Shares of eBay take off on a $56 billion buyout bid from GameStop's Ryan Cohen AP NewsGameStop Offers to Buy eBay for $56 Billion WSJEBay pops as Ryan Cohen says GameStop could issue stock to pay for takeover of much bigger retailer CNBCGameStop makes daring $56 billion bid for eBay, hoping to rival Amazon CNNWhy GameStop's offer for eBay feels weird Axios