Hi, I'm also keenly interested in building an Illusion. If anybody has plans and could part with them for a week, I would be happy to pay shipping both ways if you could roll them up in a tube and lend them to me temporarily (send me a PM). I promise to baby them and return them in the same condition.

If allowed, I'd be happy to post high-quality high resolution scans of it afterwards for everyone to use, as long as there are no legal objections.