Does anybody know how much labor cost to install some electronics. I have watched some videos on youtube and am sure I can install them myself. I have an HDS 5 installed in the console, I wanna put a HDS 7 in the console and move the HDS 5 to the bow and also install the structure scan hardware too. I can install it my self am just worried about cutting the console to install the HDS 7, and cutting the piece on the bow to install the HDS 5.