J.M. Morant is a Gnome and a patron of Grant's Tavern in Tarant.
He is notable for being the Master Trainer of Haggle, and for being the owner of the Ring of Influence.
He will give the ring freely as a reward for completing the Skill Mastery Quest to Acquire Ten Thousand Gold
Haggle master
https://arcanum.fandom.com/wiki/Acquire_Ten_Thousand_Gold_Pieces