Shocker Toys: SDCC Exclusive Metalocalypse Figures Posted by D_Martin on June 9, 2007 at 12:53 PM CST: Shocker Toys will be offering up exclusive figures based on Nathan Explosion and William Murderface from Adult Swim's Metalocalypse. These figures, limited to a production run of only 500 each, will be sold to the crowds at the San Diego Comic Convention for $20 each.