How much does this cost to the nearest dollar?

Metra Electronics - Ford Mustang 10-14 (w/sngl-zone climate cntrl)-Turbo Tactile Metra Radio Install kits
Secure fit, A true performance product, Tested for function in a real world environment, Quality assured, Designed with the user and installer in mind., Secure fit, A true performance product, Tested for function in a real world environment, Quality assured, Designed with the user and installer in mind., Quality assured, Secure fit, Designed with the user and installer in mind, Tested for function in a real world environment. A true performance product Quality assured Designed with the user and installer in mind Tested for function in a real world environment Secure fit Manufacturer Metra Electronics Corporation, Brand Metra Electronics, Model Weight 1 pounds, Dimensions 5.75 x

Price is $540.00
Price: $539.99