Is it reasonable to find these chicks online?

Helping set up a coop for family member, and looking to find just a few of a particular chicken, but so far, I’m having no luck. I’m looking for what I believe is white bantam silkie chickens- a max of 3. I’ve heard they are very friendly and sweet, so I think 3 is a good place to start. I can’t find them anywhere near me to buy in person (ideal), and nowhere online seems to have them in that small of a quality or without $80+ for shipping. Any leads or advice? Thanks for any help.