At the end of Guardians of Dragonfall the party inherits Aroon’s Alchemy shop by the harbor of the City of Brass. I also get to place some treasure there.
Treasure aimed at particular players:
A ring of planar access to Bahamut’s Temple? Check Planar Handbook and Manual of the Planes.
Also: Collecting some relics from from Johnathan Drain’s collection of wondrous items.
Lead into Sleeping God’s Soul adventure from Through a Looking Glass. Attaxa sends a signal.
Lead on: The monks have found a new home in a monastery. There they also hid the anals of their orphans. They might have information about Fäm’s ancestry.