This article examines the ethical issues raised by the pricing of priceless goods. Priceless goods are defined as ones that are widely held to have some special non-market value that makes them unsuited for buying and selling. One subset of priceless goods isprescription drugs—particularly life-saving and life-enhancing ones. Drug makers are under pressure to price their medicines responsibly, which means to restrain their prices (and profits). However, this article argues that it is precisely because life-saving and life-enhancing medicines are priceless (...) that it is especially urgent to leave companies free to charge market prices for them. (shrink)