privett hatchery

I'm probably going to order from Privett Hatchery (yes, that is how it is spelled) next spring. I have heard they have better quality birds than most hatcheries. I'm specifically looking for info on their Heritage RIRs, silkies, bantam Barred Plymouth Rocks, and their bantam Ameraucanas (or are...

Looking at the Privett hatchery price list for 2018 they have a few breeds listed as “exhibition type” chicks. What exactly does this mean? That the chicks come from show stock? Any help is appreciated!