While using findCompletedItems fo search for sold items: If I use sortOrder with the value CurrentPriceHighest, I get results correctly sorted by highest end price to lowest. However, if I try to get items ordered in Date End ascending (from oldest to newest), it it not working. I have tried to pass the following values to sortOrder: StartTimeNewest, EndTimeSoonest, and values not mentioned in the docs to see if they worked: StartTimeOldest None seem to work. They all return items with the current date the first. Any idea on how to get items sorted from oldest End Time to newest?