His prices per pretty cheap considering how much work is in each, although I don't know the cost-of-goods where he lives.
Some of his random scrap wood ones are pretty neat as well: http://mtmwood.com/en/mtmwood.php
Neat project. But, it got me to wondering about his choice of Titebond III. I gave up on TBIII because the glue lines show up as brown and do not sand or stain away. Agree, his seem to be OK but it has only produced ugly results for me.