Brand New and O riginal. We process your order within. The item "Original NEW Nikon D810 Mirror Box Unit with Aperture REPLACEMENT REPAIR PART" is in sale since Monday, March 06, 2017. This item is in the category "Cameras & Photo\Replacement Parts & Tools\Digital Camera Parts".The seller is "wfyb" and is located in San Diego, California. This item can be shipped worldwide.