BGR exclusively reported this past January that the Nokia Lumia 900 will retail for a mind-blowing $99.99 with two-year agreement when it launches on AT&T. We also reported that the sleek smartphone was slated for a March 18th release, but we noted that the Lumia 900 hadn’t yet received technical acceptance so the launch date could slide. We have now been told by a trusted source that the launch has indeed been delayed, and AT&T is now aiming to make the Lumia 900 available online and in stores on April 22nd. The handset’s amazing price point remains unchanged, however, so Windows Phone fans can look forward to seeing Nokia’s flagship smartphone launch next month for less than $100.