The document discusses the 'Pay What You Want' (PWYW) pricing model, highlighting its appeal to buyers and sellers by eliminating buyer's remorse and risky pricing decisions. It provides examples, including Radiohead's 'In Rainbows', Vimeo's tip jar, and charitable initiatives like the So All May Eat café and Panera Cares. The PWYW model allows consumers to choose their price, sometimes even $0, while also encouraging donations and varying payment based on perceived value.