Does this electrical box have any value to try to sell on an auction site?

It's a replaced surge guard which lends one to believe it has already done it's job and protected the RV from a surge. Unfortunately that means it's probably now dead hence the replacement. I supposed you could strip it down and take the copper wire to a recycling center. But you're probably looking at a few pennies for the amount in there. If it was in my garage I would be sending it to the landfill or hazardous waste center.