We found 3 Reddit comments about Warcraft [Blu-ray+DVD+Digital HD]. Here are the top ones, ranked by their Reddit score.
Just to chip in on this, the warcraft movie is on sale for $7 on Amazon, and as far as i know the promotion of getting a free battlechest and other blizz game goodies is still going on. So depending on shipping costs and if you think its worth the few bucks you'd be paying more you could consider that too.
$7 at Amazon