Hi welcome to the BYC forums. Check out the classified section, if you haven't already: https://www.backyardchickens.com/f/35/chickens-8-weeks-older Or different section for chicks:Does anyone have any for sale in or around south michigan or that can ship?
https://www.backyardchickens.com/f/53/chicks-1-day-to-8-weeks-old
You could also post on the Michigan thread where you might get some leads: https://www.backyardchickens.com/t/697050/michigan-thread-all-are-welcome/32510