Rather than clog up the cheap Mirage thread with random adds how about just start a new thread?
I stumbled upon this odd one the other day. A 1968 Subaru 360 $11,500 obo Attachment 21301 2 stroke, 2 cylinder, 4 speed. https://www.hagerty.com/media/valuat...pected-moment/
I'd drive this thing. Parts might be hard to find though.