What is the value of a haddorff verichord that plays but may need tuned serial number 122118?

The value of a Haddorff Verichord, especially one that plays but may need tuning, can vary significantly based on its condition, age, and market demand. Typically, such instruments can range from $100 to $300, but if it has historical significance or unique features, it could be worth more. It's advisable to consult a musical instrument appraiser or check recent sales of similar models for a more accurate valuation.