How much is the frame and strings on the back of an upright piano worth in scrap metal?

The scrap metal value of an upright piano's frame and strings typically ranges from $50 to $200, depending on the weight and current market prices for metals like cast iron and steel. The frame, often made of cast iron, is the most valuable part, while the strings, usually made of steel, contribute additional value. However, prices can fluctuate based on local scrap metal rates and the condition of the materials.