It's a ps3? if it's a ps3 between how good the disk is right now, and how good the console is, you have your answer, the worst version of Skyrim is in the ps3 and if something is not in perfect condition the game will literally explode, and don't get too confy playing if you got the dlcs, because if you play for too long you will never be able to play in the same save again they will never load.