Huh. I would have gone the other route if I was going to rant and say there’s no way to do this for so cheap because I’ve looked at replacing a shed in NH with something a bit more sizable and while you can get a nice looking prefab for like 6-8k, that’s before the pad. Add in real windows and a mini split and insulation and I’ve no idea how to keep it that low, but I am jealous.

You can buy all the Quickcrete you want (not sure the last time you priced it), but it won’t make you good at pouring a level pad. That alone puts me off trying to do it some days.