Yes I have a Duncan Echo, AP edition MINT for trade. There is however a very small ano defect on the Gray side that was there when I got it. I failed to get it in the pics. It is just a gray spot slightly different from the other gray on that half. You will have a hard time finding another Echo until they come out.
Duncan Free Bird
B/star grade yoyos
Throw Down Shuriken
Death By YoYo Gung-Fu or Gung-Fu 2
Review I did on the Echo; http://yoyoexpert.com/forums/index.php/topic,31506.0.html