There is a new shipment of REV extrusion on its way to AndyMark now, and it should be back in stock within the next couple weeks.
Whenever we have scratch and dent pieces of extrusion they are for sale here at a discounted price.
http://www.andymark.com/product-p/am-2901_dent.htm We do have some at this time, but qty is limited as we don't intentionally have damaged products ;-)