McDonald’s “Mulan” Szechuan Sauce
Maker: McDonald’s
Original Price: free*
Worth Today: $14,700*
The McDonalds ‘Mulan’ Szechuan Sauce was released as a limited-edition sauce when the film came out in 1998. In 2017 as part of a publicity stunt, the creators of Rick and Morty caused a buzz online with a petition to bring back the sauce. Following the sensation, an eBay buyer forked out a whopping $14,700 for the old sauce.