Pass go. Collect $200 million.
Geoffrey Parker, the British maker of luxury casino games, garden games and other types, offers this Billionaire Monopoly set (about $12,500) with custom options. The inlaid leather playing board can have streets embossed in silver or gold, with surrounds made from 13 colors of calf leather ranging from classic ebony and slate to vibrant tangerine and bubble gum. Alligator, ostrich and exotic skins are available too. The sterling-silver-gilt tokens include an Aston Martin, a helicopter and even a Riva.