We eat ours, unless it's a roo that looks like it would make a nice addition to a flock. Then, we sell it for more than it's worth to buy for eating... about $10.
I do not enjoy dispatching the roos, but it's unavoidable if you're planning on eating them. I tell them thank you, and I do it quickly. It's very satisfying to me to know that I hatched this chick, raised it with care, and was able to put the bird on my table to nourish my family. Some people can't believe I can raise a baby chick into an adult and then eat it. I ask them if they've ever eaten a chicken that wasn't killed. Since I do eat chicken, I would much rather eat a bird that I know everything about, rather than one from the store.