 All financial business must be conducted before a player rolls, including the selling of units.Although units can be sold at the mine, the low value of these units means this is rarely done, except when a player is short of cash.Instead units are transported either to the Newport Warehouse, where they are worth £20,000 each, or to one of the overseas ports, where prices are either $40,000 (at the closer destinations of Race Bay or St. John) or $80,000 (at the more distant Port Boston) per unit depending on which port they are taken to.