This item is acquired in-game. See its sources below.
In the Appearances collection, Fire Assassin's Boots is listed as World Drop. Appearance ID: 81935. 1 other item wears the same appearance:
Read from the World of Warcraft client build files.
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Fire Assassin's Boots suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Fire Assassin's Boots is part of the transmog set Embrace of the Dreamfused Skull (Hunter, Shaman and Evoker only). The other 16 pieces:
Ignit's Fiery Heart
Piercing Touch of the Vine
Horns of the Envoy
Legguards of the Dreamsaber
Fire-Runed Spaulders
Sash of the Fruit Thief
Binds of the ShattererWind Wolf ChestpieceWind Wolf GauntletsWind Wolf HelmWind Wolf LegguardsWind Wolf EpauletsWind Wolf ChainWind Wolf CuffsWind Wolf Boots
Wind Wolf ShroudBuilt from the World of Warcraft client build files and recorded Auction House snapshots.
Fire Assassin's Boots 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