Atrad
Northern Goroma, in a cave.
Where to find them
Trade
Buys0
Nothing on offer.
Sells1
100Notes
He will only speak with you if you have the Assassin Outfit (addons are not needed) and if you are on fire. He can be found North from the hole you come up. In addition, you have to be level 80 or higher to buy assassin stars. Part of the Assassin Outfits Quest.