Helm of the Vanquished Hero is a tier 5 armor token. It can be exchanged at Kalara at Shattrath's Aldor Rise or Veynna Dawnstar on the Scryer's Tier for the following items:
It can also be exchanged at Olus at the Isle of Quel'Danas for the following Season 2 PvP items:
This item drops from Lady Vashj in Serpentshrine Cavern.
Patches and hotfixes
Patch 2.4.0 (25-Mar-2008): Can now be traded for PvP gear on the Isle of Quel'Danas
Patch 2.0.3 (09-Jan-2007): Added