This item is acquired in-game. See its sources below.
Regalia of Fabled AdventurersAppearance ID: 5011. 6 other items wear the same appearance:
Read from the World of Warcraft client build files.
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Burnished Helm of Might suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Burnished Helm of Might is part of the transmog set Battlegear of Might (Warrior only). The other 16 pieces:
Bracers of Might
Sabatons of Might
Gauntlets of Might
Belt of Might
Breastplate of MightHelm of Might
Legplates of Might
Pauldrons of MightFaceguard of the CrownFaceguard of the HordeHeadguard of the CrownHeadguard of the HordeBurnished Legplates of MightBurnished Breastplate of Might
Burnished Pauldrons of MightBrushed Breastplate of MightBuilt from the World of Warcraft client build files and recorded Auction House snapshots.
Burnished Helm of Might 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.
TheWoWDB