I remember a few of those pipes passing through ebay and selling for next to nothing.
He has a lot of loyal customers who buy his pipes directly and I think he's content with that. As far as I know, he sells whatever he makes pretty quickly. And they don't come cheap. But he doesn't do the show circuit and is just out there on his own in Vermont, doing his thing.
I have 5 of his pipes and they all smoke great. Wide open, smooth drafts. Comfortable stems with very rounded, soft buttons (which I prefer) and some of the tastiest briar in the business (IMHO). I highly recommend them as smokers and as works of original craftsmanship. They aren't "perfect," however. They are very much freehands -- he doesn't have a lathe -- and so the shaping is very organic (i.e,, asymmetric, irregular). I love his shapes, though, and have really enjoyed the pipes as smokers.