The Mont St Michel is a a tourist place but I would recommend that you stay in Cancale at Maidon de Bricourt just south of the Bay, and much nicer setting and food, the toursim office shoudl be able to help you also
Order the 2 for 54 cents and see what you get. Hopefully it is two sheets of wallets.
This reminds me me of binary code...: wallet# - money 1 1$ 2 2$ 3 4$ 4 8$ 5 16$ 6 32$ 7 64$ You can use that to represent any number between 1 and 127, using all the money in a number of wallets - for 53 dollars, you give number 6, 5, 3, and 1 (can't...