A new report on MMO gold farming claims that there are about 400,000 working in China on gold farming and trading, and that there could be as many as 500,000 to even a full million. Of course there's no way to tell exactly how many people are employed in the business (and the number almost certainly doesn't stay constant for long), but according to interviews and surveys done of business there, that's the number they've come up with. They also claim a $10 billion a year turnover, however, and that number seems way high, though remember that they're talking about all MMOs, not just World of Warcraft. The report has some other interesting information about how China does gold farming: there are a number of brokerages staffed by English speakers in the larger cities that handle the actual transaction, and then the farms themselves are usually outside the cities, where cheaper labor is available. Typical pay in the farms is about $140 a month plus food and board, working in about ten hour shifts, while pay is higher in the city-based brokerages. Most employees are younger guys, who play while drinking beer and smoking cigarettes, and lots of their ingame tasks are automated with custom-made and adapted software.