Though you’ve already seen the numerous casing shots we’ve featured in our First Look at the iPhone 3G, as well as the world’s first unpacking pictures taken in the wild, we have just posted our gallery of iPhone 3G comparison and unpacking photographs for your enjoyment. Available from our Flickr account, the set of photos shows off the iPhone 3G by comparison to the iPhone, iPod touch, original iPod, and iPod classic, as well as…