Add extra storage space without costly construction. A barn is a great place to store equipment, animals, and other faming wares. On eBay, you can find a barn in a large assortment of colors, sizes, and materials from reliable sellers. A pole barn is the classic look that dates back to the early 1900s agriculture following the Great Depression. This type of barn provides a large, sturdy structure that is easy to erect and cost efficient to produce. If you are looking for a horse barn, there are plenty of options to choose from in a variety of materials including metal, wood, or a combination of the two. You start with all the materials you need and all the parts you require. In the "do it yourself" vein of farming, you get to build your new building yourself then step back and appreciate a job well done. Just think, your children’s children can say, "My grandparent built that barn with their bare hands."