How much does this cost to the nearest dollar?

XISEDO D2B Fiber Optic decoder for Mercedes Benz SL R230 with Bose Sound System,Support Factory Bose Sound System,
D2B Fiber Optic decoder for Mercedes Benz SL R230 with Bose Sound System,support factory Bose Sound system. The package contains all the accessories needed for installation, we recommend that it be installed by professionals Please note that you need connect the D2B wake up cable The installation instruction in the package is only suitable for Mercedes Benz SL class R230. If your car model is different, please contact us via Amazon mail.Because the factory D2B wake up wire position is different for different car models,we recommend that it be installed by professionals Weight 3.52 ounces, Dimensions 6.93 x 5.67 x 1.57

Price is $169.00
Price: $169