Each Ertheia class (fighter/wizard) is limited to 14 armor set appearances.
Ertheia Fighter Armor Sets:
http://i.imgur.com/1uZmePr.jpg
http://i.imgur.com/0nkdOdG.jpg
http://i.imgur.com/l9SBqFt.jpg
Ertheia Wizard Armor Sets:
http://i.imgur.com/Fn5yF1i.jpg
http://i.imgur.com/e6sT1An.jpg
http://i.imgur.com/8SMYjST.jpg
Formal Wear:
http://i.imgur.com/VE58Zch.jpg