Halloween special is full of "spooktacular" sights (and a few Zonky frights!). Traders open coffins for cash and do the Monster Dash for a chance to win $10,000! Plus, host Wayne Brady goes trick or treating at announcer Jonathan Mangum's door to give prize clues for traders. Trips up for the taking include a bewitching visit to Salem, Mass., along with a stay at a hair-raising haunted hotel in Colorado and some ghostly sites in London, England.