You know, for your cattle farm. Call me a skeptic, but I just don't see the confluence of necessary factors taking place:
1. You live in the Bay Area;
2. You have a cattle farm;
3. You need a cattle grain feeder;
4. You think you may find one on the internet;
5. You work your way to the Free Stuff section and find this;
6. You learn that it's in working condition, satisfying your cattle grain feeder needs.