How much does this cost to the nearest dollar?

Nikon AF-S FX NIKKOR 20mm f/1.8G ED Fixed Lens with Auto Focus for Nikon DSLR Cameras (Renewed)
With the ultra-wide view of a 20mm lens, you're free to capture expansive landscapes and architecture, wedding parties, an entire band on stage, crowd shots and much more. Add low-light capabilities to that view, and the shooting possibilities are nearly endless. Introducing the Nikon AF-S NIKKOR 20mm f/1.8G ED, a compact, lightweight FX-format lens that combines the ultra-wide perspective of a 20mm focal length, the low-light capabilities and shallow depth of field of an f/1.8 maximum aperture and the superb optical characteristics of an advanced NIKKOR prime lens

Price is $669.00

Price: $668.99