I'm trying to buy an item but don't have enough CSC. I want to get enough to get the item but no more as I'm a poor bum xD Unfortunately I can't for the life of me figure out where to see my CSC balance o.o

Your CSC in hand will be shown on your dashboard underneath your sP in hand total. If you have any CSC gift cards in your vault you can only see how many by going into your vault.

That seems really obvious now but I thought it would be in the cash shop or currency bank. Thank you :)