question??..? when you buy it from the store what all comes with it? and if you get all that do you have to buy anything extra to make every feature work?(like to make the internet work or put music videos picures on it.. what about a charger?) will it mess up my computer? im about to buy one for 90$ the only probelm i see is its scratched, ive done the research and i know there isnt much differences between the 1k 2k 3k what should i look for to see if its "messed up? ive got a few more questions ...