Each of the doors conceals either a prize package of some sort, or a cash award hidden inside a prop such as a bank vault, piggy bank, or blank check. On occasion, a door containing an all-cash prize is opened before the traders make their choices, but the amount of the prize is not revealed. Most often, the value of the "Low" Door (the lowest-valued door) is less than the value of the player's original winnings, while the "Medium" Door's value is at least $1,000 more than the player's traded winnings.