SRD:Cloak of Epic Charisma

Cloak of Epic Charisma: When worn, this cloak grants a +8 or higher enhancement bonus to a character’s Charisma score.

Caster Level: 20th; Prerequisites: Craft Wondrous Item, Craft Epic Wondrous Item, charm monster; Market Price: 640,000 gp (+8), 1,000,000 gp (+10), 1,440,000 gp (+12); Weight: 1 lb.