Geezer there will be two styles of mirrors available for the new 4-strokes. You can choose from the style that has been on the old body style ventures or V-Max ER's for the previous years or Yamaha is coming out with a kit that has mirrors like the new RS Venture models have standard. The new style ones will retail for $79.95 and should be available next fall.
Thanks Geezer and Port-Parts for info. One other mirror I saw on a RX-1 was mounted under windshield on body, Kind of looked like wind deflector with mirror inside. Looked real nice, don;t if functional or not.