You can now get 40% off the new Mastering the Nikon D750 ebook by Darrell Young when you use coupon code RUMORSD750 during checkout at rockynook.com.
Some BestBuy locations have/had those amazing deals (not available online): Nikon D800 for $889.99 and 80-400mm f/4.5-5.6G VR lens for $1,483.99 (orig. $2697). Those were not errors and a reader was able to purchase one. The pictures were taken at the BestBuy store at Fifth Avenue & 44th Street in NYC.
Update: BestBuy also has a special on the Nikon 16-35mm f/4 lens for $629.99 (regular: $1,256.95):