B&H has the Canon EF 40mm f/2.8 STM lens refurbished for $149.95 (compare new at $199). Check it out here at B&H Photo.
ebay (via robertscamera) has the Nikon D800 (refurbished by Nikon) for $2099.99 (compare to $2799 new). There are limited quantities available, so act fast on this if you are thinking about it. Check it out here on ebay.