Guild Wars 2

I’ve found vendors that sell the other 5 pieces (exotic level), but none that sell the Helmet.

There is the WvW vendor helmet, but it will take years to get 330 tokens – so I was wondering if there was a karma vendor w/ the helmet.

Cathedral of Zephrys – Gloves/Shoulders
Cathedral of Eternal Radiance – Boots
Murdered Dreams – Boots / Shoulders
Gates of Arah – Boots / Chest
Temple of Melandru – Chest / Gloves / Legs / Shoulders

WvW or Dungeon.