I looking into buying a ps3 and have a few questions. 1) Does anyone know how much it is at costco? 2) My brother has a 360 already, Is it worth getting a ps3? 3) I found a new 60 gig in local classifieds for about 310 dollars. Is that a good deal? 4) What are some games to get (except for MGS4 cuz i know i'm already getting that. 5) What about gamestop refurbished? do you thing that would be safe? 6) What else do i need to know before getting a ps3?