I have a few scratches on my screen and there seems to be no real way to remove them. I am thinking about replacing glass completely but I am a little confused on what to buy. If I replace the glass I also want to replace the frame that goes around it. basically I want to replace what this guy is holding: I have found the glass part for sale for about $20 but if you want to buy it with the frame it is $80+? Or am I looking at something else?