I dropped my phone and the screen cracked. The touchscreen and stuff still works so i'm wondering did i just break the gorilla glass and not the whole screen or the lcd? If so can I get one of those replacement things off ebay like this New Outer Screen Glass Lens for Samsung Galaxy SIII s 3 i9300 Tools White | eBay also my phone is the metro model of the galaxy s3 so would I be able to use any of those or is there a special one i need?