I don't know if this has been posted before, but I found plans for a nice looking PVC coop on eBay for $3. I ordered them, and while looking for parts on line, I found a site with the same plans for free. The only difference was that apparently the seller removed information saying who designed the plans, and sent a hard copy in the mail. Anyhow, there are plans for two coops, and can be found here http://www.pvcplans.com/pvc-pastured-poultry-pen.htm They also have some plans for other things there too...