If i know it true, you can sell ol of your tokens to Etherdelta. It is much safer than exchange markets and the rates will be more good for your pocket. You can try it to sell your tokens easily.
I can't feel that I'm safe when I am using etherdelta. They have a lot of issue in securing they decentralized exchange. They have also a history of hacke last year, so use this platform with caution. I am using always a new eth wallet address to be safe also.