Pawn Stars: Best Of S02 E08 Unique Weapons & Rick's Armor

When a seller brings in an antique key gun, will the mystery behind it be revealed? Then a sword from the video game "World of Warcraft" swings into the shop. Can Rick cut a deal, or will he suffer the Wrath of The Lich King? And later a set of royal British armor has Rick suiting up to strike a bargain.