The other choices at $500/oz. for silver will be either gold, or copper. And gold might be $5000/oz,. or higher. And copper is not a viable alternative. See, I have a brick of copper weighing 33 pounds in my shop to make this point.
1 Signs and symptoms such as arm pain and discoloration in the affected hand often confirm the diagnosis. 2  Peripheral Neuropathy-This is caused when nerves in the arm become damaged, resulting in pain throughout the affected area.
Sore, red arm. Occasionally vaccinations will cause a sore arm lasting for a few days. The ADT (adult diphtheria and tetanus) may cause a lump or hardness which persists for a few weeks. If your arm is red or painful, place an icepack over the affected area to reduce the swelling.