@Shadrach , i hope you dont feel I'm hijacking your thread. I've seen more leads as far as adopting ex-battery hens on the last few pages of this thread than I did in all the ones put together when I actively searched back in 2017-2018. I'm not a member of Facebook or any other social network, which was possibly most of the problem.
@no fly zone , I just sent an email to adoptabirdnetwork with my inquiry.
@Clairemarie1982 , you may already know this, but exbat hens have a few special needs, especially if they are adopted soon after their rescue. Mainly, they need to be housed as a group separate from other birds until they recover their strength. Notice in the video I posted, that one of the hens stumbled and nearly fell when she tentively took a step in the grass.
That does seem high if adopted directly from a farm, especially since due to their weakened state and poor health, many of the hens may not survive very long, which is something
@Shadrach mentioned early on in this thread. Still, I see $10 as a cheap price to save a life. Ex-bat hens from sanctuaries are usually even more expensive to adopt, since the sanctuary has already put time and effort in helping them recover their strength. The above is mostly what I remember learning during my previous search several years ago, which only lead to dead ends back then.