He is encountered later again in Ebonheart, where he is on another wine-related venture.
A shady character named Naril Heleran contacted the Vestige at Davon's Watch. He said they could both profit if they "procured" a rare and expensive bottle of wine for him. If they are to procure a bottle of Tears of Amaya, they'll need to swap the real bottle with a fake bottle given to me by Heleran.
Naril Heleran is encountered once again in Ebonheart City, and has asked for assistance on yet another wine-related "business venture." Go the local inn and "procure" a bottle of White-Gold Tower for him.