They have a private membersip you can join:
THE BACKWATER AGRARIAN
PRIVATE MEMBERSHIP ASSOCIATION CONTRACT
In order to obtain food and other products and services from The Backwater Agrarian (hereinafter referred to as “TBA” or “the Association”), you must join our Private Membership Association, which protects your rights as consumers and protects the farmers, craftsmen, and cooks, et al. (i.e. the other “members”) who provide said food or other products or services to members. The lifetime membership cost of $5.00 must be paid before you place your first order with any member of TBA.
Much more at link:
https://backwaterfoiegras.com/pma
Ok thanks!