Quote Originally Posted by alcattle View Post
Guess I forgot to add buy heirlooms for Champion seals. I am not up to heroic runs yet.
Oh, well you will have to get exalted then according to wowhead:

"According to WoWWiki, you must first become an Argent Crusader by earning the achievement Exalted Argent Champion of the Alliance or Exalted Argent Champion of the Horde before you will be permitted to purchase items from this NPC."