Condition: The condition of the coin is one of the most important factors in determining its value. Coins that are well-preserved and have minimal wear and tear will typically be worth more than those that are heavily worn or damaged.
Rarity: The 1879-S silver dollar is a relatively rare coin, with only 935,000 minted. This makes it more valuable than more common silver dollars from the same era.
Market Demand: The value of the 1879-S silver dollar is also influenced by market demand. If there is a high demand for this coin among collectors, it will likely fetch a higher price.
Based on these factors, the current value of an 1879-S silver dollar can range from a few hundred dollars to several thousand dollars. It is important to consult with a reputable coin dealer or appraiser to get an accurate valuation of your specific coin.