Patch 4.0.6 introduces 2 new vendors to the game, the Honor and Justice Trade Goods vendors! They can be found next to the other Justice and Honor NPCs and will sell reagents for a very reasonable price.
Please note that some of these items are stacks of items so pay attention to the quantity on the icon! The Satchel of Freshly-Picked Herbs contains a selection of 20 random Cataclysm Herbs.
Originally Posted by Blizzard Entertainment