http://www.nikonchat.com/nikkor-for-d80/

Is there any place to get a 70-200mm VR if I have the 18-200 VR Nikkor lens for D80?
I would use the lens for life. I'm looking for a good telephoto lens for action scenes (such as birds) under $ 2000
You would be duplicating the same lens focal length … better to buy a lens to photograph and wildlife. Be prepared to spend lots of money for longer lenses. A good 600mm f / 4 VR will cost more than $ 12,000, 2.8 VR 400 mm less than $ 7,000. That in mind, you may want to develop a good animal stalking skills to approach their birds.
Nikon D80 1st Pictures