Most of the copper sheeting listed on this page is offered at as discount due to imperfections in appearance. The pieces may be wrinkled or dented, or show fingerprints or annealing stains. Other pieces may be discounted due to an overstock situation. There are limited quantities of these items available. Inventory control settings may not allow you to order an item if it has been recently sold out and not yet removed from the page. Likewise, these settings will not allow you to order multiple quantities of an item beyond what is available. Email us at info@basiccopper.com or call us at 1-618-684-2784 if you have any questions!