I have a 2013 supercharged sport that has roughly 90,000 miles. I bought it used, the leather dashboard has been popping up coming detached. The other issue is the sway arm is very rusted from being up north. It squeaks when I hit bumps, and turns makes a clanking noise. Have any of you experienced either of these issues? Any suggestions on what I can do? If I were to sell, what should I list it for? It’s in very good condition! Lastly do you know of any good extended protection plans that covers everything , mine has ran out!