I dedicated two evenings to gathering/world quests in the appropriate zones waiting for him it to spawn. Im pretty sure the only thing that didnt drop for me was the hood and cloak but thats fine. Ill never use it anyway.
I was especially happy to get the Horadic sack and treasure bag for my bank alt. The guitar is neat too, I didn’t realize that was a thing until I got it.
I credit my Lucky Duck toy for my good fortune.