He loves to use Bamboo shanks, that is for sure. Basic no frills pipes can be anywhere from $25 to $70 which isn't a lot considering it does take time & materials to make them.
Start adding things like the bone ring extension I have him use, & that is where the prices start to climb. The 6 panel was my ideas that he brought to life for me. Most people will turn their nose at the price because the bowl is a corn cob. When I look at the hours he put into it vs. "my" wages, he sold himself short so it is a hell of a bargain.
And yes, it is a GREAT smoker.