At their current price of about $0.08 per Moon, 13 Moons would buy you a Spicy Potato Soft Taco from Taco Bell
Moons are basically free tacos at this point. Don't forget to grab a Beef Burrito for 13 Moons, and then hit up McDonald's for a Large Dr. Pepper for 13 more Moons.
For not even 40 Moons, you can eat good (well, you'll be full) based on USA dollar menu prices. Thanks for doing what you do, Moons.