Symbol of Kings

Symbol of Kings was a reagent needed for all of a Paladin's Greater Blessing spells prior to patch 4.0.1. While still a white item, it no longer serves any known purpose.

Source
This item can be purchased for from:
 * in Elwynn Forest
 * in Swamp of Sorrows
 * in Stormwind City
 * in Stormwind City
 * in Stormwind City
 * in Stormwind City
 * in Stormwind City
 * in Wetlands
 * in Duskwood
 * in Arathi Highlands
 * in Durotar
 * in Durotar
 * in Durotar
 * in The Barrens
 * in Feralas
 * in Hillsbrad Foothills
 * in Teldrassil
 * in Feralas
 * in Ashenvale
 * in Stonetalon Mountains
 * in Teldrassil
 * in Tirisfal Glades
 * in Tirisfal Glades
 * in Thousand Needles
 * in Dun Morogh
 * in Alterac Valley
 * in Dun Morogh
 * in Mulgore
 * in Alterac Valley
 * in Alterac Valley
 * in Alterac Valley
 * in Dustwallow Marsh
 * in The Hinterlands
 * in Silithus
 * in Winterspring
 * in Hellfire Peninsula
 * in Silvermoon City
 * in Silvermoon City
 * in The Exodar
 * in The Exodar
 * in Hellfire Peninsula
 * in Naxxramas
 * in Karazhan
 * in Zangarmarsh
 * in Zangarmarsh
 * in Zangarmarsh
 * in Zangarmarsh
 * in Hellfire Peninsula
 * in Hellfire Peninsula
 * in Hellfire Peninsula
 * in Nagrand
 * in Nagrand
 * in Shattrath City
 * in Netherstorm
 * in Shattrath City
 * in Terokkar Forest
 * in Terokkar Forest
 * in Tanaris
 * in Netherstorm
 * in Blade's Edge Mountains
 * in Netherstorm
 * in Blade's Edge Mountains
 * in Shadowmoon Valley
 * in Black Temple
 * in Black Temple
 * in Zangarmarsh
 * in Hyjal Summit

Cataclysm changes
The functionality of Greater Blessings will be combined with normal Blessings in Cataclysm, making all Blessings last for 1 hour and apply to all same-class members of your raid or group as your target. As such the Greater Blessings spell will be removed and [Symbol of Kings] will no longer serve a purpose.