It depends on the quality, breeding, popularity... My SLW's are production bred, not show quality, so I will wheel and deal with them.
I usually hatch chicks and sell them for $2.50 each for my silvers. I sold 2 4 wk old chix this past weekend for $1 each, but their lacing was not good. The trio of pullets and 1 cockeral I sold at Maquoketa went for $20, I wasn't going to deal in them as they are almost laying age. I kept back a couple of hens from that same clutch with much better lacing and would sell them for no less than $25 each as I'm trying to improve my lines.
My Goldens are higher quality so I'm pretty firm on the prices. They sell for much more. I sell those chicks for $4.50 each, pullets will be $25-$40 each, cockerals less, depending on how many I have and how badly I want them to sell.
I will have, eventually, EE's, BBS Amaracauna's, BBS Cochins (some show quality birds in that flock), Cuckoo Marans, BBS silkies and haven't decided on pricing yet.