MORE ON THE COPTIC GOSPEL OF JUDAS: A reader refers me to the website of Michael van Rijn, which seems to be devoted to nefarious goings-on in the art world. He has published a book on the international art business called Hot Air, Cold Cash. The reader reports, "Michael van Rijn's website is weird in many ways but I've found it a good source of otherwise unavailable information." This link brings up all references in it to the Gospel of Judas and the dark deeds that surround it according to van Rijn. The list is in reverse chronological order. I can't vouch for any of it, but there you have it.