Nice find Lochlan! Where did you find this demo? I have never seen it.
I've played a burn of it before, but this is my first time seeing it -- including ebay auctions.
I bought it today at the
NW Classic Gaming Enthusiasts annual Retro Gaming Expo. Picked it up with New Zealand Story, Tennokoe Bank, and a loose copy of Boxy Boy for $25.
From the same guy I got a MINT/complete copy of Vay for $20 and a Saturn joystick for $5. The guy I bought it from had a crazy amount of good deals (the one I really wish I could have picked up was BoF IV sealed for $20) and some really weirdo rare stuff that I couldn't afford (Dreamcast dev kit).
I'm definately going to save my pennies for when next year rolls around