Here's the direct link from God of War website, however their speeds are very slow. The file size is 308mb and took me about 5 hours to download at once, sigh. So I just uploaded mirror links with 7 parts (50mb+8mb) via rapidshare.
Direct Link
http://www.godofwar.com/ucmdev/groups/public/documents/webasset/g3_trilogy_soundtrack.zip (308mb)
Mirror Links
http://rapidshare.com/files/373207181/God_of_War_Trilogy_Soundtrack.part1.rar.html (50mb)
http://rapidshare.com/files/373215006/God_of_War_Trilogy_Soundtrack.part2.rar.html (50mb)
http://rapidshare.com/files/373219780/God_of_War_Trilogy_Soundtrack.part3.rar.html (50mb)
http://rapidshare.com/files/373224448/God_of_War_Trilogy_Soundtrack.part4.rar.html (50mb)
http://rapidshare.com/files/373228800/God_of_War_Trilogy_Soundtrack.part5.rar.html (50mb)
http://rapidshare.com/files/373233853/God_of_War_Trilogy_Soundtrack.part6.rar.html (50mb)
http://rapidshare.com/files/373234985/God_of_War_Trilogy_Soundtrack.part7.rar.html (8mb)
Password: kratos
Enjoy!
Direct Link
http://www.godofwar.com/ucmdev/groups/public/documents/webasset/g3_trilogy_soundtrack.zip (308mb)
Mirror Links
http://rapidshare.com/files/373207181/God_of_War_Trilogy_Soundtrack.part1.rar.html (50mb)
http://rapidshare.com/files/373215006/God_of_War_Trilogy_Soundtrack.part2.rar.html (50mb)
http://rapidshare.com/files/373219780/God_of_War_Trilogy_Soundtrack.part3.rar.html (50mb)
http://rapidshare.com/files/373224448/God_of_War_Trilogy_Soundtrack.part4.rar.html (50mb)
http://rapidshare.com/files/373228800/God_of_War_Trilogy_Soundtrack.part5.rar.html (50mb)
http://rapidshare.com/files/373233853/God_of_War_Trilogy_Soundtrack.part6.rar.html (50mb)
http://rapidshare.com/files/373234985/God_of_War_Trilogy_Soundtrack.part7.rar.html (8mb)
Password: kratos
Enjoy!