SN9657 was sold on eBay early in 2005.

The owner, Matthew Murray, says when he recieved the machine it was not working. However, he took it to a repair shop where the technician replaced every chip on the PCB and now the unit functions perfectly. (One of the benefits of so simple a design as Computer Space's circuits means repairs should be fairly easy to accomplish).

UPDATE 2006: I received an email from Jason Forster, the original owner of this unit. He sent me a few extra pictures of this machine and asked his name be creditted for taking them.