Fusioncash

Feel free to move this to the proper place but I figured I'd post this here considering I use this for Runescape.

I saw on someones sig fusioncash was a way you could make money for a Runescape Membership so I made an account. It needed a 25 dollar limit before you could cash out so I made 28.40. Now it won't let me cashout, has this ever worked for anyone? If so, what should I do.