Black walnut, sawn, is about $110/board foot (1 foot long, 1 foot wide, 1 inch thick).
Veneer grade black walnut is about three times that.
How did I know YOU would know that? LOL!
That’s why it’s his inheritance. :)
The trees are about 15 years old, now. They line our driveway on one side...the garden is on the other side because, as most know, Black Walnuts are toxic to anything that isn’t a native plant, shrub or tree.