A Corruptor's Scourgestone is a small talisman taken from the most powerful Scourge. The Argent Dawn will accept Scourgestones as proof of your willingness to fight against the Scourge. Scourgestones may be turned in to Nicholas Zverenhoff at Light's Hope Chapel, Argent Officer Garush at The Bulwark, or Argent Officer Pureheart at Chillwind Camp.
As a Quest Objective
Patch 1.3.0 (07-Mar-2005): Now of uncommon quality.