I have just received today my copy from amazon.co.uk, and the good news is that the book got his own editor custom cardboard package (it was also the case for the three absolute Promethea), so amazon attempts to damaged the book has been successfully avoid! And God knows they have tried!
I have uploaded some pictures here http://www.bdgest.com/forum/les-belles-editions-a-ne-pas-rater-t50194-60.html#p2945491 (http://www.bdgest.com/forum/les-belles-editions-a-ne-pas-rater-t50194-60.html#p2945491).