Don't see too many come up these days. Guessing unlikely see them often much under $2K, I can't recall the last time I saw one sell. Be good to find the "not working don't know why" version as the mods to make them solid are pretty easy.
And no, mine is a permanent fixture!!
It is not your Gottlieb sys 80 that I want Nick
(sorry using the name of the game in that sentence seems so wrong
)