The dummy on the grass was made by a Canadian student but the stand was made buy Curtis George is Detroit
Curtis made the stands and dummies in the other pics. He makes half dummies. IMO you don't need the back of the dummy anyway except for the neck jut (jerk)
.He also made this dummy: http://www.youtube.com/watch?v=qJV3e5nsp5M
You can contact Curtis here: curtgeorge@wowway.com