My Golden Comets are so scrawny I wouldn't even bother processing them. They are not dual-purpose birds, really, in the same way that Leghorns aren't. They're bred for incredible egg production, and that's it.Schlecht also has Golden Comet cockerels for $0.65/ea. I was thinking of getting some myself. I have never heard of raising these for meat but they are supposed to be dual purpose.
They ARE amazing layers and mine are excellent foragers, so for anything other than meat I recommend them.