Vince gave me a quote with two items [$85] I didn't need IF he checked my e-mail where I identified my car model and year,including the multi media,backup camera detail.This information would tell Sound FX WHAT they ought to be quoting. Compared with another car audio store , the Kenwood Excelon pre tax pricing from Sound FX was over $200 higher, especially since they wanted to install a mounting plate that ALREADY ships with the head unit I was going to buy,and the existing radio harness of the car could be used.IF Sound FX responded to my e-mail,I would tell them I am tossing the aftermarket HU that came with the car,thus if they needed to "modify" connectors,they could.