Throwing this out there on the slim chance someone has one, or even a lead on where I might find one. If anyone has one they'd consider parting with please let me know. If you have one I can't talk you out of, you're more than welcome to post pictures of it here as the only ones I've seen are from these old advertisements.
PS. Already contacted Jack Wood and got this response:
Originally Posted by Jack Wood
Wow, that's a blast from the past!
No, sorry, I have no idea where you might find one of those. Probably one of the most rare guns we have ever made. Along with the Sterling pump and semi.
Good luck finding one!