The single "The Last Amazing Grays" has been released on iTunes and Amazon, if you're interested.
The single contains;
1. The Last Amazing Grays [single edit]
2. Flag in the Ground
3. The Last Amazing Grays [orchestral version]
You can get it in CD format from the Nuclear Blast webshop, but U.S. buyers beware that the shipping alone is $26.
EDIT: HOLY SHIT, the orchestral version of The Last Amazing Grays is EPIC