Nice simple build with a couple of servos and a small sheet of plastic. I wish there was an outsourced order group to get the “cuts” done thought referenced in the directions.
http://www.instructables.com/id/Pocket-Sized-Robot-Arm-meArm-V04/
And bigger one here:
http://www.instructables.com/id/My-meArm-Bigger-Stronger-Longer/
UPDATE:
there is for $50
http://store.hackaday.com/products/mearm-pocket-sized-robot-arm