How much is a Facit 10 Adding machine worth?

The value of a Facit 10 adding machine can vary widely based on its condition, rarity, and market demand. Generally, they can range from $50 to $200, with pristine or fully functional models potentially fetching higher prices. Collectors or vintage office equipment enthusiasts may be willing to pay more for well-preserved examples. For an accurate valuation, it's best to check recent sales on auction sites or consult with antique appraisers.