I got 3 turkeys from a swap meet yesterday, I was wondering how old they might be. I think they are just 2 or 3 days old, they lay around a lot and seem somewhat weak like a day old chick.
They do look fresh, so you 2-3 days is probably right. Poults need you to teach them how to eat and drink repeatedly until you see them doing it themselves or they will just starve to death. Peck at the feed with your finger, and add shiny glass rocks to draw their attention.