Well, it depends on the deck. A few of the decks went out of stock before Christmas, and then came back in stock. Some of the decks probably have whether or not they were printed in limited edition on the webpage for the deck. That should be able to tell you if they will ever be reprinted.
Some of the decks will be restocked, and some won't be. If you want to know about a specific deck, feel free to ask our support team at theory11.com/support and they can let you know.