This item is acquired in-game. See its sources below.
Appearance ID: 21458. 8 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.
Vambraces of Winged Triumph is part of the transmog set Vestments of Winged Triumph (Paladin only). The other 16 pieces:
Headguard of Winged Triumph
Greaves of Winged Triumph
Gloves of Winged TriumphHelmet of Winged TriumphLegplates of Winged Triumph
Pauldrons of Winged TriumphGauntlets of Winged Triumph
Breastplate of Winged TriumphLegguards of Winged TriumphShoulderguards of Winged TriumphHandguards of Winged TriumphFaceguard of Winged TriumphChestguard of Winged TriumphBattleplate of Winged TriumphMantle of Winged Triumph
Greatbelt of Living WatersBuilt from the World of Warcraft client build files and recorded Auction House snapshots.
Vambraces of Winged Triumph is not traded on the Auction House, so it has no Auction House 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