How much does this cost to the nearest dollar?

Sigma f/4 EX DG IF HSM APO Fast Aperture Telephoto Zoom Lens for Nikon Digital SLR Cameras
From the Manufacturer The Sigma EX DG HSM lens is the ideal telephoto zoom lens for digital SLR cameras. This telephoto zoom lens provides a large f4 aperture at all focal lengths. With minimal light fall-off, superior peripheral brightness is ensured. It's the ideal lens for digital SLR cameras. SLD (Special Low Dispersion) glass for high image quality. This lens uses two pieces of SLD glass elements in the front lens group and another two in the rear group for excellent correction of chromatic aberration. High optic performance is demonstrated throughout the entire zoom range. HSM (Hyper Sonic Motor) ensures a quiet, high-speed AF. The AF

Price is $700.00

Price: $699.99