11/08/21: Here's a blast from the past I got today at Salvation Army Store. An Odyssey pong machine! I got it for $5.00 too. It seems to be all here, except for some foam that's long gone. The top paper lid isn't doing well, as is corners are torn up. I see a power plug in here, so that may have been bought separately at one time. And the plastic power plug cable is sticky for being over 40+ years old. But the rest of the console looks fine. The warranty cards and serial numbers are still here too, although quite faded. I even see some old punch card holes in one of them. The whole thing seemed pretty light. Thankfully there were no exploded ancient batteries in it. I did find some bug carcasses in it, so it's been a home for some small insects at one time. I found it quaint and funny that the thing doesn't keep score, like many pong machines of that era. And the old disclaimer in the front that says that it can work on any TV. I remember reading somewhere that people thought these only worked on Magnavox sets.