How to sell silver coins & bars?

Could you elaborate on the best practices for selling silver coins and bars in today's market? What are the initial steps one should take to ensure they get the most value for their precious metals? Are there specific platforms or venues that are more reliable than others? Additionally, what are the key factors to consider when setting a selling price, such as market conditions, rarity, and grade? Lastly, are there any common pitfalls or scams one should be aware of when navigating the process of selling silver coins and bars?