How much does this cost to the nearest dollar?

PAC Navigation Unlock Interface For GM-LAN Vehicles with Navigation
The Navigation Unlock integration interface allows the factory Navigation, Bluetooth and Satellite Radio features of your 29-bit GM LAN radio to be used by the passenger at anytime. Allows The Unlocking Of The Factory Navigation Screen Utilize XM/Sirius while in motion Unlocks factory navigation screen Navigation Unlock Interface for Ford, Lincoln, and GM-LAN Vehicles with Navigation Unlocks navigation features for passenger Use Fast navigation re-sync when de-activated Enables the reverse camera at any time Utilize XM/Sirius while in motion Weight 1.15 Pounds, Dimensions 8.75 x 8.75 x 2.5 inches; 1.15 Pounds, model number Is Discontinued No, Warranty 1 year, Weight 

Price is $376.00

Price: $375.61