First off these aren't the matrix shard assembled ones. They are these ones.
http://www.torhead.com/item/6yUsyKm/...rious-promises
http://www.torhead.com/item/bxO1q1V/...ul-omenbringer
http://www.torhead.com/item/bYCOQQD/...ated-onslaught
As somebody who wants to play neutral, any help in acquiring these would be greatly appreciated.