I Was able to find a trailer for one of the films.
Looks like it follows in Timur Bekmambetov's shoes stylewise (Night Watch, Day Watch).
This is the trailer for Chronicles of Darkness- The Black Rider: http://www.filmstarts.de/kritiken/257761/trailer/19571830.html
I ordered mine from Amazon.de
Sure hope it arrives looking a LOT better than the one @Dmytro Bondar received!
I purchased the original 1967 version of Viy from Severin just a while back.
Unfortunately sold out now.