1973 340/360 heads

I will be taking these heads off my car in about 2 weeks, and Im wondering if they are worth anything? Valve job about 2000miles ago Im going to alluminum heads. By the way they have 188 intake. Make offers they are cast and will be located in central Pa. Shipping will kill you they are very heavy. Also they are painted orange. I would say good driver quality and they dont need anything but a home. Or should I just scrap them.