How much is a Baldwin Marquis organ with a Leslie Speaker worth?

The value of a Baldwin Marquis organ with a Leslie speaker can vary significantly based on its condition, age, and market demand, typically ranging from $1,500 to $4,000. Factors such as whether the organ has been well-maintained or modified can also influence the price. For an accurate appraisal, it's advisable to check local listings, auction sites, or consult with a musical instrument dealer.