Is Buying a PC from Costco a Good Idea? Costco sells more than just bulk food and TVs now—they have gaming PCs! Linus and David go undercover to find the best deal on a prebuilt system. Is buying a PC at Costco a genius move for convenience and price, or a total trap? We buy one, unbox it, test its performance against a custom build, and reveal the truth about the warehouse giant's tech offerings. | Linus Tech Tips