I have no idea. He said right now they get barred rocks, buff orps, WEs and I can't remember the other. He said he gets the rarer breeds in the spring. Where is your feed store?
I have 2 feed stores I frequent. One is San Dimas Bird and Feed and the other is Wes's Pets and Feed.
The San Dimas store is more of a pet bird store like lovebirds, budgies, etc, and only occasionally have customers bring in their chicks for sale - whatever the owner brings in. For layer pellets and chicken health supplies I go to San Dimas.
However Wes's in El Monte gets actual Privett Hatchery chicks in a wide assortment - sexlinks, hybrids, layers, dual-purpose, bantams, etc. Whatever Privett Hatchery website has available is what he orders from. San Dimas is more of a feed and supplies store for farm animals, while Wes has a lot of chicks in brooders and juveniles, and sometimes his back room has several cages of beautiful adult roosters. He had a private breeder bring in about 10 juvenile Silkies where the cockerels and pullets are identifiable and that's where I bought my juvie Silkie pullet. Most feed stores only order assortment breed chicks once in the Spring but Wes orders chicks from Spring into early Fall so he always has chickens available in-store.
For supplies I go to San Dimas and for chicks I go to Wes. There's another feed store in Whittier but I never went there and don't remember its name.
There's a store near us called Pet Palace in Covina where it's an actual pet store with fish, reptiles, etc but the owner has chickens and occasionally he sells juvenile pullets in his store but usually only RIRs or BRs - I go to him whenever I need nesting straw or Oyster Shell.
Ultra rare breeds will not be available in feed store hatchery orders. I had to go directly to private breeders when I was looking for APA Ameraucanas (not EEs) and rare Breda.