I emailed Jason after I read this thread. I asked him if he was breeding ivories this year, he said yes but that they will be "very limited in availability" Hopefully we'll get lucky :]
My snake collection will never be "complete" , but I am drawing the line pretty soon. The ivory is one of the two on the list. I'm also needing a russian rat and really hoping to get one of Tim Spuckler's this summer.