Building A Tool Shed Work Shed--worth It To Build Ourselves, Or Would The Cost Be About The Same As Buying?

Work shed--worth it to build ourselves, or would the cost be about the same as buying? - building a tool shed

We would build a wooden shed to store tools and lawn mowers, but I wonder if it can cause more problems than it would be worth it. My husband can build secure, but I do not know what can aside for the project. Can anyone estimate what would be construction materials, for example, a 10x14?
I appriciate the advice!