WWE has reportedly made a pitch to bring Steve Austin in for WrestleMania 30, however it is uknown at this time whether or not Austin is interested in making an appearance.
WWE reportedly wants to make a merchandise push based on the "Big 4" legends appearing at WrestleMania, and those legends would include Hulk Hogan, The Undertaker, The Ultimate Warrior and Steve Austin. Obviously Undertaker and Hogan are appearing, and Warrior is being inducted into the Hall of Fame, so WWE wants Austin to be there despite him saying in the past he has no interest in appearing at 'Mania unless there was a very good reason. WWE is reportedly attempting to come up with that "very good reason."