I'm located in Penn Valley and I'm not technically a breeder, but I do a little hobby breeding and incubating every now and then!
I'm not the person to go to about laying breeds (I believe I only have six standard-sized birds total out of my whole large flock? Haha), but I do have some OEGB in various colors, and I'm trying to establish a little serama breeding flock both to hatch eggs out of and keep or sell the chicks, and also to sell some hatching eggs from. I have an adult trio right now with good fertility, but having only two hens they don't lay enough to hatch a whole lot. I have four babies right now, though, hopefully I'll get some more hens out of them. One of my serama hens is also sitting on eggs, so I'm hoping that works out! I will probably periodically hatch other types of bantams for fun and may have extras.
I've got a pretty steady supply of fertile duck eggs (purebred rouen and rouen/black swedish mix), fertile guinea eggs, and will have fertile coturnix eggs available in the near future. I can even incubate some babies on request if you don't have an incubator and want something I've got fertile eggs of. Any excuse to hatch something!
I wish I could offer fertile butterscotch call duck eggs, but my pair's fertility has been really low for some reason.
Anyway, if anyone comes across this post and wants any of the types of birds I raise, feel free to PM me any time. I can't guarantee I'll have anything in particular at the time, especially when it comes to birds instead of eggs, but we can work something out perhaps! I go down to Auburn/Roseville/Rocklin/Sacramento/Davis/Marysville/Yuba City reasonably often, too, if someone wants a certain type of bird/certain eggs and doesn't want to make the whole drive here.
Nice to see other people who are breeding around the Sacramento area! I don't buy from hatcheries so it's good to know there are some breeders around if I want something in particular.