I'm just curious what type of duck blind you're attempting to buy or have built... I've been duck hunting all my life and we've always built blinds in place - but we've always had the same lease we were hunting on, as well.
I would like something like this, metal frame that I can at least somewhat transport if needed, with hog panel siding to be able to change the brush according to the surrounding vegetation, has a dog box ect
Interesting design. We did build one similar to this once, but it was too heavy to load on a trailer. We ended up dragging it around the field behind the Rollagon.
We built one similar to that at an old lease near Ennis. The landowner was pretty awesome to work with. He let us use his shop, so the cost was basically in materials.
If you don't have access to a shop, you can probably find a local welder who can do it easily with a design. However, you'll have to pay their hourly rate.