eBay.com top rated seller 6ave has great deals on Nikon zoom lenses.
AF-S Nikkor 14-24mm f/2.8G ED Lens w/ Lens Cleaning Kit – $1,512.59 – at 6ave via eBay.com
AF-S Nikkor 24-70mm f/2.8G ED Lens + UV Filter & Cleaning Kit – $1,518.38 – at 6ave via eBay.com – Deal Expired
Note: 6ave is not an authorized dealer, but this deals are really great.