Actually, if I might back up a bit, I'm just going to encourage pooled mining for the general betterment of the Goldcoin community. Depending upon the pool you join, I'm sure you'll still be taking the majority of the share earnings, but by applying that hashing power to a pool you'll help the pool community release blocks more often and thus increase payouts for everyone. In the long run, you ought to be paid proportional to the amount of hashing power in relationship to the pool anyways.
There's some good pools mentioned over in the Mining Forum but currently I'm using fst.inetrader.com and hashing GLD. I've had some issues with their rejection/DOA rate but it's at least one option.