Killer Guides has released a new version of their WoW Gold Guide. The guide promises strategies capable of yielding up to 500 gold per hour. Other listed features include add-ons for gold farmers, auction house tricks and how to make more gold from professions. Killer Guides' World of Warcraft Gold Guide also comes with a 'make-gold-while-leveling' guide - though that probably is only useful for players who just got started in the game. It also seems to offer a guideline for daily quests which probably comes in quite handy for the occasional money-maker. The guide is available for download on www.killerguides.com for $29.99.