Hello there. I just purchased a used 2016 Dodge journey. I am pissed off that I did NOT research what it would take to upgrade the stock 4.3 stereo. $400 METRA KIT IS INSANE!! Is there anywhere else I can install the stereo with a cheaper kit, not messing with the stock 4.3 touchscreen. I cannot afford that kit nor do I want to change the place of any buttons!. Anyone help PLEASE! And thank you!!!!!!