Auction

From HelpWiki

On the English Register, you can view the horses people have put up for auction by going to the Main Menu, Horses, and searching horses for Auction by filling in the values in your price range and leaving everything else blank if you want to see all horses available for auction.  If you want to search for a certain breed, age, or gender you can also select those options in the search field to narrow down the number of horses that come up with the result.  If you want to view all horses for auction and you don't have a particular price range, you can just put $0 - $999999999...  This will go to the maximum amount horses are allowed to be put up for sale, allowing you to view all horses currently available.