SilverVision announced the following yesterday on their Facebook page:

“I am thrilled to say that the production issues have been resolved and pre-orders will be returning to the website shortly, starting with WrestleMania 28 later today. More will be added over the coming days as we get them scheduled. We’d like to thank you all for your patience and understanding over the past few weeks – once again you’d proved that we have the best customers in the world.”