Princess Beatrice's Royal Wedding Hat Tops $30,000 on eBay The attention-grabbing Philip Treacy topper that Princess Beatrice rocked at the royal wedding is raising more than just eyebrows. Beatrice put the hat on eBay, and the current bid is more than $30,000. The money raised from the sale, which ends Sunday at noon EDT, will benefit UNICEF and Children in Crises.