Hi guys, I own an iPad 1 (16gb) wifi. The iPad is as new condition took it out the apple case last night for the very first time. It's perhaps been used for i guess maybe 15 hours. I'm looking to sell my iPad and replace with either a 2 or 3. How much should i look to get for my exsisting iPad and wha'ts the thoughts on either 2 or 3? Im from the UK and any help appreciated in advance!