What is the value of 870 20 gauge express?

The value of a Remington 870 in 20 gauge can vary widely based on its condition, age, and any modifications. Generally, prices range from $300 to $600 for a used model, while new models may cost between $500 and $700. Collectible or limited edition versions can be worth more. To get an accurate assessment, it's best to check current listings or consult a firearms appraiser.