This was from 2016 and his statement was more , "The owner would have to let WWE control its destiny."
http://fortune.com/2016/10/28/vince-mcmahon-wwe/
Also listening to an offer isn't saying they plan to sell. Take in mind that was 2 years ago that was brought up. The WWE just this past year made over $800+ million dollars.
http://www.wrestlinginc.com/wi/news/...being-able-to/