I need the extra money so I thought building these would be a good idea. What are your thoughts? I get great deals on the material and that's one of the reasons I thought of doing this. I am not a carpenter but I do like to make things and work with my hands. I just don't know how much to charge. It would be hard for me to figure out how long it takes me to make them. I'm learning and I never know what my plans will be because I change them all the time. I have made 3 sets of next boxes. I have a spare that I would like to sell. I made a dog house for my baby ducks to live in temporarily when they get bigger. Kind of like a nursery when they are ready to go outside and be with the older ducks. BTW, I still have to shingle the roof on the dog house. I know stuff like this is expensive in store and on line. I doubt I will be able to get that kind of money for mine. I'm also planning on painting the dog houses since the material is not pressure treated. At least this batch isn't.