My Grandfather owned a boat shop in the '40s and '50s. He primarily sold Johnson/Evinrude at his shop. When he got out of the buisness he keep a lot of parts including props, rings, cranks, and a few motors. I am trying to assess the value of what he has keep. My Grandmother just passed on and we are cleaning up their estate. Just today I took a 4,5 ~18 and 25 or 30Hp motors from his garage to my house. Three are SeaHorses and one is an Evinrude. I would like to market some of these parts and possibly motors to those that are interested. But before I can do that I need some help in identyifing what I have. I would appreciate any and all help with identifying the items I have.