On October 24th we purchased a Guitar Hero World Tour for a PS2. When we opened the package but before using it, I called BB to ask if I would be able to return it even if it had been used. Best Buys response, not only once but twice, YES. As long as you have the receipt and warranty (insurance I purchased)and return it within 30 or in our case 45 days. Well knowing that the GH PS2 was not compatible with PS3 we actually decided to return it and try to purchase the PS3 GH, however they don't carry the kit, so I just purchased one online... read full review »