Welcome back to BYC. Glad you decided to our flock. When I built my present coop/run (easily big enough to handle 25 hens) plus the cost of the chicks (all pullets), plus the feed and supplies that I needed, I spent somewhere in the neighborhood of $2500.00. Of course, the coop and supplies (galvanized waterers, feeders, etc.) is a one time expense (at least until they rust out). Please feel free to ask any other questions you may have. We are here to help in any way we can. Good luck in getting your flock.