Template:Artifact Research

 is sold by the following at your Class Hall for :
 * in Acherus: The Ebon Hold
 * at the Fel Hammer on Mardum
 * at the Dreamgrove in Val'sharah
 * at Trueshot Lodge in Highmountain
 * at the Hall of the Guardian in Dalaran
 * at the Temple of Five Dawns on the Wandering Isle
 * at the Sanctum of Light in the Eastern Plaguelands
 * in the Netherlight Temple
 * at the Hall of Shadows in Dalaran
 * at the Heart of Azeroth in the Maelstrom
 * in the Dreadscar Rift
 * in Skyhold