$1,234 · Looking for one or more old machine planer knives/ blades

Looking to make a project at home, with a single knife or more if possible. Old, dull, used, beat up, dented, chipped, knive/s would be welcomed. Nothing fancy requested. I am hoping that they will be free, instead of going into the landfill or recycling. I'll pick up of course. Tx! (pic is just a generic sample of a planer knife)