Asteroids, Asteroids Deluxe, Donkey Kong, Joust, Tron work, but Missle Command does not. All exteriors are in primo condition. Any ideas...located in Northern California.
Have a look on ebay and see what similar examples are selling for.
Selling them will be somewhat hard, only because the people who want them will likely be far away, but will probably be willing to pay for shipping. (Which I imagine will be a few hundred $s)
For the broken missle command, get pictures of the interior when you sell it, so a buyer can identify any problems that are likely easily fixable, or whether it's completely fried.