I suggest that you stock some Valobra stick as well, because it has tallow and if I am not wrong brought by another company that makes tallow free soaps and in my opinion, in the very near future they may seize the production.
Due to its longevity I have about 4 years supply of MdC. In reality it's only a small stash. I have 4 tubs of different scents, and if they decide to release anything else new this year (fingers crossed for Sandalwood) I'll probably find myself with more.
I'd definitely bulk buy if MdC announced its closure