The Spirit Realm

So I've been searching around for a page that has a list of all the AA costs and level requirements for all of the Shaman AAs. Does anyone know if such a thing exists? Thanks in advance.

Not exactly, but we do have the following pages on the wiki:

http://samanna.net/wiki/index.php/General_AAs
http://samanna.net/wiki/index.php/Shaman_Archetype_AAs
http://samanna.net/wiki/index.php/Shaman_Class_AAs

The cost per level and possibly any level requirements have changed, and would have to be recorded by someone as they level up and purchase them. If you post that info here, I'll be happy to edit it in.