Why no silver coins?

Could it be that they are short of silver?

Perhaps there are not enough silver sellers at these manipulated low prices. Ah, Thats It!

If they really wanted silver all they have to do is offer a higher price for it, Lol.
But that would raise the price of silver!
Well we do not want to do that, or do we?

( A few other mints had the same problem not too long ago.)