What is radium cost?

Could you elaborate on the pricing mechanism and current market value of radium? Given its rarity and radioactive properties, radium has a unique place in the commodity market. Is its cost primarily determined by supply and demand, or does it factor in regulatory restrictions and safety considerations? I'm particularly interested in understanding how the recent advancements in nuclear technology have potentially impacted the cost of radium, and whether there are any predictions for its future pricing trends. Your insights would be invaluable in navigating this complex market.