hi, i bought a 8gb white ipod touch ios5 about 5 months ago. I dont have any reciept or anything, but i still have the clear box that it came in. I feel that 8gb is too little and i need an upgrade to 32gb. If i went to the apple store, would it be possible to trade it in (for like 120$) and get a discounted 32gb ipod touch??? any other ideas??? thx.