The Red Hallowe'en Mask was released on October 31st of, 2002, and is the most expensive of the Hallowe'en Mask set. The Red Hallowe'en Mask has since become a discontinued holiday item. However, there was a time that the Red Hallowe'en Masks' value surpassed that of the Red Partyhat. The Red Hallowe'en Mask is a tradable cosmetic item. Read More.