Sell them to people for cash. I used to use MtGox to get a couple grand out here or there, but now it's too much of a pain. It depends where you are though. The

Sell them to people for cash. I used to use MtGox to get a couple grand out here or there, but now it's too much of a pain. It depends where you are though. There are some decent Canadian options, and Coinbase is supposed to be good for Americans.