Fed high power show feedwell, then you have to pay to have them butchered and packaged. still isn't a lot of money. about 250 USD for 1 each of a lamb and goat, plus slaughtering/butchering.
now these are the culls, not grand champions/reserve grand champions or any of the animals that were in contention for that.
the 4H and FFA kids really do a lot of work trying to get these animals in great show condition - they're generally handfed with yogurt and sorghum and so forth.