The years after Phandalin

(I’m moving house right now and came across some notes for the start of an adventure. Maybe this will spark an idea or two for you.)

Your group has saved Phandalin. The mine has reopened and the town becomes prosperous again.

Though, doesn’t that mean there’s a new centre of cheap, magical items? What kinds of people would that draw to a relatively quiet part of Faerun?