Upload & Sell: On
I had the old 80-400mm "D" version and used it with a D80, D300, D300s, D700, and my current D800e.
Images were more than acceptable up to the D700, and those were ok. Jumping to a 36mp sensor, and the lens wouldn't hold up. If you want "OK" images it will work. But if you are buying a D800 for stellar, sharp pictures, then don't waste your time and money. If you can't afford the new 80-400 G, then go for the 300mm f/4 instead.
I have pictures on my website with the combo, but they were not that spectacular.