if you try to gift someone, you can see the prices of gifts.
balloon = 5 coins
lollipop = 25
potion = 50
book = 100
ring = 200
sword = 500
star thing =1000
crown = 2000
since coins cost 0.02 dollars and WN takes 50% of the profits, a balloon will get you 5 cents, while a crown will get you 20 $