His statement says you can not sell (commercial use) any of his squirrel houses. Period. No one with a set of plans can exchange money on a squirrel...
Thanks all for the comments. I feel a lot better about having someone come to the house. I agree with talking to them first. My son has sold several...
That is a remarkable wealth of knowledge! It is almost word for word what my go-to Machinist and engine mechanic hero told me when I had him put new...