Jack just posted on his site that the boards he was waiting for came in and have been approved. He gave the manufacturer instructions to begin mass production at full speed.
So he has 10 complete board sets now that he is installing in 10 machines. Unknown if those games will ship to customers or be used for display at upcoming events.
But the end is now very near. I would not be surprised to see him begin shipping within two weeks since he said the new code is so much closer to completion.