They will, but they shouldn't. Dunno if they'll refund the guild money or not, but they'll restore your characters.

There's really no excuse for getting your account stolen. Get a Blizzard Authenticator. They cost a whole $6 with free shipping. It pretty much makes you immune to losing your account, unless someone physically takes your authenticator from you AND knows your account/password.

Really, I think Blizzard should just include one in every WoW box. If they're selling them for $6 with free shipping, I would imagine it would barely affect the cost of the game. They really should just require them, honestly.