The "swap" rule was changed again in 2006 (Series 14), becoming the "bonus buy". The expert is still given any "leftover lolly" to buy this bonus item, which is entered into the auction. Just after the auction of their own items, and before that of the bonus item, teams must decide whether the auction results of the bonus item should be added to their own auction lots. Teams can potentially add to their profit with the bonus item, but it can also subtract from a team's earnings if it loses money.