Fusion PCB on Backorder

When I add a Fusion PCB to my shopping cart it is shown as a backorder and there is a message:

Products marked with Back-order are out of stock.
Items not in stock will be placed on backorder.

Has anybody else got this? Is this related to New Year Festival?

So sorry for the problem~
Now the problem has been fixed. PCB order is available now.
Shuyang