Gently used might be putting it mildly, as these boots appear new from the photos, especially since it appears that one of the buckles still has protective wrapping over it in the first photo. It also appears that the box is included as it's pictured behind the boots.
This style is a few years old now and it seems to be especially hard to find in a large size. After being listed for what seems like a few months, someone got wise and finally decided to snap these up! It's nice to know that this style, one of my current favorites in my own boot collection, still has good resale value online.