I just built one a few weeks ago. I don't have any pics of it an its raining outside this morning, but here is the website I used an just kinda modified it to what I needed. Instead of running a tarp all the way to the ground on the sides I put up tin. With the tarp, cattle panels an screws I got roughly 150.00 in mine an its a 10x10. http://thefreerangelife.com/tag/pallet-shelters/. I plan on building another one but it will be bigger an instead of a tarp I am gonna put a tin roof on it.