How much does this cost to the nearest dollar?

Sony Monitor Series Headphones with Folding Design
Closed Super-Aural Design Neodymium Magnets For Superior Sound Reversible Earcups 30Mm Driver Units For High-Quality Sound Compact Foldable Design Concealed Oxygen-Free Copper Cord Gold-Plated Mini Plug Includes Unimatch Plug Adapter Sleek Silver Metallic Finish Supra-aural design for excellent listening comfort Folding design for compact mobility; extremely lightweight (4.1 oz.) 30 mm diameter drive units for delivery of broad frequency range Double-sided oxygen-free copper cord; 10 feet long (3 meters) Reversible earcups for single-sided monitoring Dimensions 9.75 x 7 x 3.25 inches, Weight 0.25 Pounds, Manufacturer Sony, model number Is Discontinued No, Available October

Price is $690.00
Price: $689.97