I'm new here and probably just passing through. I have some Game Boy stuff from the 80's original and working. Here is my question: The screen of my game boy seems a little dull. I ca see everything and play the game, but I am not sure if it is in good enough condition to sell. I should mention that my eyesight is fairly poor now and I am not sure if it is me or the game. If I try to sell this GameBoy what should I say about the visibility?