How much is an marx Allstate train set 9621 worth?

The value of a Marx Allstate train set 9621 can vary based on its condition, completeness, and market demand. Generally, these sets can range from $100 to $300 or more for those in Excellent condition with original packaging and all components intact. For a more accurate valuation, it's best to check recent sales on auction sites or collectibles marketplaces.