I am going with the rescue I volunteer at, to the Unadilla horse auction in Unadilla new york. It runs every friday, and it is a notorious feedlot/slaughter auction. My parents decided to surprise me this morning with $100 saying "We know you know that you can't save them all, but maybe tonight you will at least be able to save one" So we will see, I've been told that these horses have been sold for $50 or less. I know a lady who got a pregnant percheron mare from this auction for $50.
So I guess wish me luck! And I will update when I get home tonight if I got anything!