In a private listing, the User IDs of people who bid on or buy your item do not appear in the listing. Only you are authorized to view the buyer User IDs associated with that listing.
Use this option only if you have a specific reason—for example, you believe that bidders for your item may not want their User IDs disclosed to others.
Can't find this option?
Add it to your listing by clicking the “Add or remove options” link within the “Choose how you’d like to sell your item” section. Then select “Private listing.”
Add or remove options and select "Format" then "Private listing" Related topics
