Already made around $80 million worldwide so far....
According to boxofficemojo.com and according to Wikipedia, that's only from around 30+ territories so yeah those saying this will be a boxoffice dub are about to be proved wrong, it might not be a great movie but its not going to be the financial disaster those hating on it have predicted.
Here are links that show the films boxoffice info so far:
http://www.boxofficemojo.com/movies/?id=seventhson.htm
http://en.wikipedia.org/wiki/Seventh_Son_(film)