I had a beautiful white-lipped, Midas.
Over the summer we went on vacation and when we returned he'd escaped( Most "talkative" snake I ever kept :cry:
They are not an easy species to keep in terms of humidity v ventilation requirements - that much I can tell you offhand. If you google "white-lipped" as an alternate for d'alberts you may have more luck.
Let me keep digging.
(i think I still have some photos in my gallery actually)