Am I missing something?
This is pretty (and more) is already implemented and can be accessed through localeXX.yml
##
## The custom name value for the item
## that is floating above the shop
##
## %1 material name
## %2 formatted price
## %3 shop owner
## %4 shop type
## %5 shop amount
## %6 whether unlimited
## %7 exchange material name (only on exchange)
##
SHOP_ITEM_CUSTOM_NAME_TYPE_SELL: "%2"
SHOP_ITEM_CUSTOM_NAME_TYPE_BUY: "%2"
SHOP_ITEM_CUSTOM_NAME_TYPE_EXCHANGE: "%2"
SHOP_ITEM_CUSTOM_NAME_TYPE_DISPLAY: ""
Am I missing something? This is pretty (and more) is already implemented and can be accessed through localeXX.yml