Available in most of the Central USA. Call 405-381-4373
below are a few examples of prices. There are many sizes available plus vertical metal. www.bestbuymetalproducts.com 

32X26 using 12 ft center and 7 ft lean tos $5685

 32X36 using 12 ft center and 7 ft lean tos $7235 44X41  using 20 ft center and 7 ft lean tos $9150 48X41 using 24 ft center and 7 ft lean tos $9750
Barn style buildings done in a-frame style. Legs are 5 ft taller in center section than the out side one. Pictured below is a 32X20 consisting of a center section of 12 feet and 2 lean to of 10 ft set at 6 ft outside with 10 ft inside height. Above prices include extended gables on front and rear of center, outside walls of leantos closed, front and back end of both lean tos closed and left lean to has a 9x7 opening.