What's the cheapest way to get the vintage game Octopus like Nintendo?

What's the cheapest way to get the vintage game Octopus like Nintendo, an electronic game about divers, they collect gold and receive 1000 points.

I've seen that game at Ebay for about $80, but now I see it can be installed at ipod, but I don't have even used one. Please give me the way if it's possible to get is for less than an original old and used vintage 1981 game Nintendo Octopus from Ebay for $80?



Thank you.What's the cheapest way to get the vintage game Octopus like Nintendo?That's an interesting thought, but it strikes me as odd that some of these trends are fairly pointless in a statistical sense