I understand it is illegal to buy uninspected meat, especially out of state. Generally the supplies I receive are freely donated, as they would otherwise be thrown out and I use them at my own risk.
Just wanted to put it out there that I will scavenge what they don't use for themselves or their animals. In the past I've had some give me things they did not wish to process, such as rib cages, lungs, kidneys, or legs, that would not fit in their storage. Another popular occurrence around here involves people discarding older meat that is over a year frozen to make room for fresher products...
I'm always glad to hear of no parts of an animal getting wasted, however, sometimes they just don't have the freezer space.