Upkeep affecting item sell and bounties

[arcanetower]

So in gameplay constants you can change upkeep, but it seems to only affect floating text from gold mines. Is there a way to change the floating text for item selling and bounties to be accurate?
EDIT: fixed question

 

[InSaNe_97]

Upkeep, as I know, can only affect gold mined and wood chomped. I don't know JASS but in GUI isn't possible to manage bounties but is items. Make same items with different costs, and replace them inside player's inventory based on payer's food. This will work with cooldowns as well since replaced and replacing are in same cooldown group. Also when player drop item dropped item, if that item isn't 100% cost version, is replaced by 100% cost version, and when picked, item is replaced or not based on player's food.