Thanks. No I designed it myself. Was going to use a large pallet for the base but got lucky and found it at habitat for humanity $25.00. the only material I had to purchase was 2 sheets plywood for roof, roughly 16.00 a piece. The window in the back. (got on sale Lowe's). The two side vents (once again habitat) rolled roofing material think 35.00. the roof vent 7.00 or 8.00 something. The cement leg blocks 7.60. linolium and screws; hinges and latches. I know one trip cost me 130.00 and think another 100.00.That looks great! If you don’t mind me asking, do you know how much the materials cost you, and did you have plans?