I see I am not the only one desperate to find a way to get more of these ...
Here is my suggestion ...
Let Crafters buy them with other currencies, say
500 Artisan Marks = Master Mark
5 of the new Epics C/D mats = Master Mark
20 Minor Catalysts = Master Mark
10 Eternal Planars = Master Mark
50 plat = Master Mark
I dont care what the number are, this is just an idea
But give us another way to get them PLEASE !!!