This deal has ended.
Likely just for a few hours, Sears.com has the Arrow Buildings Mid-Gable SR1011 Storage Building on sale for only $284.99 (price drop appears in cart). Plus, you can get free shipping on it with a $65 mail-in rebate (click on "Details" at the center of the landing page). This measures 81-3/8" H x 123-1/2" W and comes with a 12-year warranty. Sales tax is charged in most states.