I hope that with the next update they "fix" their Robin Hood token drop rate or add more characters that can get tokens for Robin Hood or Prince John. Unless you were fortunate enough to reach the 3rd Enchantment for Sherwood Forest or the 4th Enchantment, you aren't going to have more than a single character getting tokens for Prince John Ear Hats or Robin Hoods Ear Hats (respectively). When they add the tokens to Merlin's Shop, I bet they go crazy expensive. If you try to use gems for the Enchantment Chests, you end up getting tokens for other buildings and not the ones you need.