Quoting the news post announcing the event on the first of Jan:
It's now the last day of the event and the organization is STILL off.
Just because the tokens stop, doesn't mean the shop will close. I am sure they will fix it when they can.
Dexter by ❤
I was also upset with that. I had more than 100 tokens and had to buy 2013 things, but I didn't know which items I already bought last year, so I just searched at Account Search and bought the missing ones. I couldn't buy everything, so I added the last ones to my Wishlist, so even if they return to the old organization, I'll not be messed :P Oh, and it didn't take more than 15 minutes.