This item is acquired in-game. See its sources below.
Essence of Valor is a Trade Goods tracked on the World of Warcraft Auction House.
Crafting relationships from first-party game data.
Every note above is read from the game client build or our own Auction House snapshots - nothing is copied from other sites.
Essence of Valor is not traded on the Auction House, so it has no live market price. It is acquired in-game from the sources listed above. This page collects its first-party game data (identity, effects and where it comes from) from the official World of Warcraft client build.
WoW Gold Farms