As you may know, there are ads for things in the lobby (like skin packs, ect.). But, I think they should put the price in Minecoins in the display too! Example:
Mizuno Craft: 830
This could be done using this format:
Mizuno Craft: 830
This could be done using this format:
§gPrice with Price being the number of Minecoins.
and good luck!