Me and my family have recently bought a railfan themed motel in Cassandra, PA. We are looking for things like No trespassing signs, anything Conrail, NS, Penn Central or Pennsylvania Railroad.
Please leave a message here if you have anything you think I may be interested in. Also looking for railroad paintings.

Recommend you join Heritage Rail Alliance and network through them not only to market your business but find dealers of replicas of what you seek wholesale. Good luck.

Will definitely look into that thanks.