Truck bed toolbox - (worcester in Worcester, MA

For sale is my truck toolbox (made by Dee Zee) which fits below fullsize truck rails. I used to keep this under my tonneau cover without any clearance issues, and because of the cover, it was never exposed to the weather. It is in very good condition and was never abused. It has 2 gas charged pistons to assist with opening. It does have a lock, but