I'm having a hard time giving advice to my brother for an iPad selection. He's not sure if he'll need the camera. He also usually will have WiFi somewhere to pickup on, but also at times would like to have the 3G option when traveling. He has $50 in Best Buy RZ points, so my first thought is to just have him get an iPad 2 WiFi 16gb model. But also looking around on ebay and Craigslist, I can probably get him an iPad 1 3G 64gb unit with some warranty left for right about the same price. So basically, with that equal budget, which do you think is better for the money? Thanks.