The items that are purchased are sold by auction at the end of each episode; the resulting profits or losses are rolled over until the road trip comes to an end—usually after five days—when the person with the most money is deemed the winner. In the celebrity version, only one auction is featured and there is no roll-over.
The items purchased in each episode are sold through an auction; any profits or losses from these auctions accumulate until the road trip ends after five days; the person with the most money at the end wins. In the celebrity version, there's only one auction and no carryover.