Of course, I should say that it's not really my place to say whether a big, expensive job like the remastering and marketing of an album is possible or not. That's up to the record company and the Enz themselves. I'm in no way part of the inner circle, but I can suggest this idea to those who are.
To put all this back into a perspective, refer to the previous discussion on "Mental Notes": Mental Notes Extras. Peter Green knows from experience the difficulty of getting this sort of thing off the ground.