Bitcoins for World of Warcraft Virtual Gold? Just Look to Bitmit.net - SiliconANGLE.
It looks like the going price for 10,000, gold is 1 BTC. Its important to note that people who sell WoW gold should not be supported, even by the Bitcoin community, as the people who obtain this gold for sale farm it from servers using exploits and by diminishing the play experience for others.