There are a bunch of blue and white Kyrie #1 jerseys in the University Store (next to the Lobby Shop). They even have the NCAA decal and the plastic shiny Duke "elite" thing on the neck. Of course, they don't carry his name, like any college jersey bought while the player is in school.
This is the first I'd seen Kyrie jerseys around, apart from those few that turned up in Dick's a few months back.