Hi everyone! I just bought a used 15" 2010 MacBook Pro off eBay and I want a second opinion. The second I opened the package, I noticed the keyboard was a bit sticky and so was the power button, the speakers sound muffled when playing audio and the backlight on the keyboard does not work. The keyboard works, but the backlight doesn't and the first thing I thought was the previous user spilled some kind of liquid on the computer, but they claim they have never done that. The logic board doesn't appear to have any corrosion, but I did find a piece on the logic board that is cracked (which I will post a picture). The Mac restarted itself randomly once already, and when it tried booting after restarting, it restarted itself a second time. My biggest concern with this computer is the fact it takes it 6 whole seconds from the time I press the power button till it chimes, and from my experience healthy Macs chime at most one second from pressing the power button. Am I right to think this Mac might be on it's way to death? Or am I just paranoid? There's just something about this Mac that doesn't seem right. Thank you! PS: in image, the crack I see is that circle that says "330 M"