Don't see these come up for sale too often.
If you've never played one you'll be amazed at just how well balanced and comfortable they are--mostly while standing. Sitting can be a bit awkward, but doable.
The body and finish on this one appears to be in good condition but the metal hardware is tarnished with attractive rust highlights.
Big bonus is that it comes with the original case, which is really a must have.
Not exactly 'rare' but definitely collectible and a keeper!
https://www.kijiji.ca/v-guitar/london/matsumoku-aria-pro-ii-urchin-u-60t-electric-guitar-w-ohsc/1489389479CAD$600 w/OHSC!