The AULE's were never meant to be red they were always green. They are the same as the EC except they don't have the wooden apron. I know that machines 52-83 shipped mid October and they all have the new boards so were built late September on, not sure about the earlier numbers I have never heard anything about them. They may have gone straight to the bumper people though. I don't know anything about 84+ except that Mr Pinball will not be getting any more until later next year sometime. I have one coming that I am just waiting for customs to release, hoping to have it today or tomorrow!