Gems – Harskari
Herbs – Occula
Cloth (Frostweave and up) – Tessyl
Cloth (Netherweave and down) – Morchainai
Ore – Raffail
Leather – Rhiann
Elemental (and strange things like frozen and righteous orbs) – Vasqueze
Faction Items – Glimyr
Scales and Special Leathers and Silks – Vielkris
Cards – Nikaruron
Lockboxes – Rynjay
(Mostly for my reference)
Extra Leather – Karaysha