Whats it worth?
Too much IMO.
Kegan I would say 2-3 thousand range for a used box.
Just look around on Craigs List, I found two of the boxes I have, the stacked ones on either side of the Snap On for around 100 bucks for all of them. The cheapy black one far right behind the engine was free, the red one on the bottom to the left of the Snap On box was free also. Be patient grasshopper.