How much is gone girl demonstration not for sale record album worth?

The value of a "Gone Girl" demonstration or promotional album can vary significantly based on factors such as its condition, rarity, and demand among collectors. Generally, promotional records are less common than standard releases and can fetch anywhere from $20 to several hundred dollars, depending on these factors. For a precise valuation, it's best to check recent sales on platforms like eBay or consult with a vinyl record expert or appraiser.