Yes, I know, Mists of Pandaria is a long way off -- too long for most of us WoW addicts. But in terms of making money, no event will mean more to your bottom line than the MoP launch. New patches and expansions are where fortunes are won and lost. If you dream of getting to 1 million gold (or even a more modest figure), the best time to do it are the few days and weeks following the launch of a new expansion.
If you're going to take advantage of the Mists of Pandaria gold rush, you're not going to want to wait until the last minute. You're going to want to work out a plan now, so you know exactly what to buy and what to make.