19 of the Most Expensive Things Ever.

19. White Truffles: $5/gram or $2,000/pound

19. White Truffles: $5/gram or $2,000/pound

White truffles are a seasonal mushroom that you can shave down and sprinkle on almost any food. You can also infuse them into oil and add them to a variety of meals. (We recommend mac and cheese.)

19. White Truffles: $5/gram or $2,000/pound