I offer another suggestion.....
The feed stores around me offer to special order your chicks along with an existing order they have placed. Say they have a shipment coming in in early May and can get the breeds you want at that time they can modify the order to include chicks just for you with no added shipping cost. You get your chicks, they make a sale and possibly gain your business for future orders and the feed you will need.
They may ask that you prepay for them or put down a deposit.
The feed store closest to me keeps asking when I would like ducks. (Hubby wanted something expensive and I said only if I can get ducks... I guess they remember that.)
Yes chicken math happens.
I wanted six, worked that up to 42 sold some and freezered others, have 21 now with more on the way.
Keeping chickens is entertaining and educational. I do hope you enjoy this experience.