Yakaz.com is one of many auction sites that has used cattle head gates for sale. Use the search bar on Yakaz and type in "used cattle head gate." All cattle head gates found on different sales sites will be listed on the results page.
Yakaz also offers the ability to narrow the search when you are looking for particular items. The search can be narrowed by state, key word, ZIP code and more. There are pictures next to each listing, a small paragraph with details about the item and a location. The link for the item will take the user to whichever website on which the item was originally posted to complete the purchase.