looking for price guide for Atari pong consoles in Dedicated Systems Posted July 7, 2018 "Pong IV" is a different model, 99717. FWIW I've never actually seen one of these, either. Not even a photo of the box. I suspect Dave Winter's information may be a little incomplete on this one. I think so to. When I google "Pong IV 99717" all i get is the sears super pong IV console.