I have owned this TV since new for the past six years. While watching a comedy special with my wife this evening, al of a sudden the image started to look ghosted. On top of that there was too much red coloration and the borders of the screen did not match the actual edge of the screen. What do you think is wrong with this? I tried flash focus but know it is something more serious at this point. Basically I would like to know what the problem is and approximately how much it would cost to fix. Thanks