I'm looking for a new iPod for my Mum as the battery in her Nano is dead. Big W has 8gb iPod Touch's for about $100 off. They appear to be the models launched September 09. Which gen of the iPhone/iPod Touch hardware are those ones based on? I'm not sure if these Touchs are based on the 3G or 3GS. Because of the iOS 4 problems on the 3G I won't get her the Touch if it's based on the old 3G tech.