Hi. I dont know if this section is the right place to ask this, I'm planning to buy and ipad 2 16 gig (wifi only) for 16,000 brand new.. and there is my friend selling his ipad 2 32 gig (wifi+3g) for 20,000 but not brand new. What is the best buy? i have an iphone 4 already. Can anyuone help me? Thank you!!