When you come out forums, on the left under your avatar headshot there'll be clickable text that says "Cash Points", or on the left it says Credits with a star. Either of those will take you to the cash shop.
Has anyone made stardust capes before? How do you do it? I've tried with the black half-shoulder cape and the long black cape and it didn't work with either
Piles of Gold and Ember Stardust are found through random events just while you're clicking around the site. I've found the gold stardust a lot more rare than the ember though.