GameStop's unsolicited $56 billion cash-and-stock bid for eBay, submitted in May 2026 at a $125 per share premium, was swiftly rejected by eBay's board as neither credible nor attractive, citing financing uncertainties, leverage risks, and governance concerns. GameStop, with a roughly $12 billion market capitalization and a 9.8% eBay stake, later signaled in August reports a potential pivot to a partnership or joint venture leveraging its retail network for collectibles, rather than full acquisition. This mismatch in scale, combined with eBay's focus on standalone strategy and GameStop's emphasis on its own Q2 2026 collectibles growth, underpins the 94.5% market-implied odds against a deal. A board shakeup or revised financing could still alter the trajectory.