Where can one trade AuroraCoins for Bitcoin? I have some AuroraCoins (AUR), minin' them on ghash.io.
I want to turn them into BTC and then use BTC (no USD!).

Some exchanging site?

Trust me, I've been Googling, Binging, DuckDuckGoing and others and found nothing.
Create an account on Mintpal, they have a direct trading market: AUR/BTC. From Mintpal you can withdraw it to your own wallet or where ever you want to have it.