A machine that I think probably fits on this thread has turned up on Craigslist in the Dallas Metroplex. It's probably a couple of hours from where I live and I have too many machines, but while the listing exists I thought some of the enthusiasts might want to see the pictures:
https://dallas.craigslist.org/ftw/at...886153956.html
I just noticed this thread and I'm really enjoying the eye candy - I didn't realize there were so many Japanese machines from this era that were not 15 clones