It’s one thing when a relatively unknown case maker like XSKN advertises an iPhone nano case. It’s something completely different when a well-known case maker does. Vaja has added an iPhone nano link on their site, leading to still more speculation over a possible Macworld iPhone nano announcement. Vaja is a relatively well-known maker of cases for anything from notebooks to PDAs. The link above simply takes you to a form where you can sign up for an email alert about the future iPhone nano cases coming from