Partial Source: The Wrestling Observer
Source
While the final numbers are not yet available, it appears as if WrestleMania 28 did around 1.1 million buys. The number we heard about a week ago was 1.08 million.
WWE was originally hoping for 1.3 million buys for the show, but downgraded expectations to 1 million the day of the show.
ESPN's Gus Ramsey had tweeted that WrestleMania 28 did 1.9 million buys, but later clarified that he could not confirm the reports.
Hmm, interesting figures although it's not for sure yet.