Few if any in my neck of the woods! Somebody might know definitively, but if you assume that production started in 2003, that demand over time has followed an "S" curve pattern, and that they are producing at this point (pure speculation on my part) 12 XB21 BasSport Pros a year now (and 24 2+2/ProSports a year plus drags and XB200X series boats filling up the remainder of the production slate), then I would take a swag and say 50 - 75 copies of this platform are out there now.....
I do know of one really sweet white / yellow / black one that was delivered out West at the time of the 2012 National Rally :very happy: !
ADR