does the actual plastic case make ANY difference to you? i mean like..if the case got cracked..and you replaced it..does that change the value to you for it? Or do you really need the original casing? I know it might be the most stupid question yall have seen in a while here, but lately ive been going around to second hand cd stores and pawn shops buying a gang of shit...thing is 90% of them are filthy..feel like im gonna get a disease keeping that case around...