Partial Source: The Wrestling Observer
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.