Well, the time has come to concentrate on targets! I am selling my XXI.
It comes with motors & servos... all you need to sail her is a TX/RX & batteries. I'm asking $900.00 which is a HUGE loss for me but what I think is a fair price in these tough times. I will take pictures of anything you might like to see. There is a post on RC groups "Hansen dam irregulars" where you will see this sub in the water & operating very well.
Thank you for looking,