What is the value of a Investarm spa 25060 50 cal black powder rifle?

The value of an Investarm Spa 25060 .50 cal black powder rifle can vary based on its condition, age, and market demand, generally ranging from $300 to $700. Factors such as whether it includes original packaging, accessories, or any modifications can also affect its price. For a precise valuation, it's advisable to consult recent sales or a firearm appraisal expert.