icecrown citadel has the most gold off frostwyrms or killing horde or alliance players since it is a player versus player zone with daily pvp and pve quests that drop and give geat loot gold and experience if you are level 80 or below. wrath of the lich king has a ton of new instances and rewards if you use this [url=http://www.wowgoldwizard.com]wow gold[/url] farming guide you will make 10000 gold per hour.