I got in touch with Terry Moylan, and he told me that right now the only edition available is a special hardbound collector's edition for about 150 Euro, the sales of which will go to fund a NEW PRINTING. So while I can't really afford 150 Euro right now, I can look forward to a new edition.

I was able to borrow a copy through interlibrary loan, so at least I'll get some use from it. :-)