Could someone take a Hercules and retheme it back to Bigfoot? Supposedly Herc was based on the Bigfeet that Bally passed on... Atari worked out some of the kinks.
I would imagine if any of the two (?!) or whatever bigfeet survived... they've got to be in terrible, terrible shape by now. You can't just mothball something that large and wooden and useless for free and/or without damage for this long.