I have been toying with the idea of getting a pole barn or engineered metal building, 30x40x12. After looking long and hard I had multiple sources including contractors not tied to the business state that this Monday a major increase on steel sheeting and buildings is occuring. I kept hearing up to 20% increase. At any rate I ordered my building today. I got a Mueller ordered with 10x10 rollup to keep the tractor and hot rods nice and cozy.