Back when I guided the best tips were the unique things the clients would give me just as simple tokens. The best to this day was a surgeon that had his surgical tools made with etched salmon on them and had some Leathermans made the same way. He gave me a custom Leatherman and a set of titanium forceps with the salmon on them. It was just cool. Simple stuff is often better. But I like the idea of going and seeing what he needs or wants and sending him that. That's a good idea.