Costco actually sells a couple of these with a very similar idea [1]. Surprisingly very expensive too (9K+). But they sell sheds too that are 2K- so I'm not sure what the benefits are? Maybe better built quality and finishes?
The Costco one is "installed". I can't tell if it's insulated, but it looks like it -- and that along with properly sealed doors/windows (like you'd have in your house), finished interior walls, electrical/lights (?) are a big difference from what you get with a $2000 shed intended for storing your lawnmower.
Another good distinction is Dwellito says "delivered to your front door". I don't know about you, but for me that would be.. quite inconvenient. Getting an assembled 10x10 (? not sure exterior size) shed into my backyard would involve either disassembling a large part of a shared fence (which is 50% my neighbour's), or using a fairly large crane to lift it completely over the house.
> Surprisingly very expensive too (9K+). But they sell sheds too that are 2K- so I'm not sure what the benefits are?
At a glance, better looks and insulated exterior doors like you'd have as an exterior door on a house, rather than thin shed doors that aren't designed for temperature control at all. Probably the windows are better, too. Hard to tell what else. Dunno what about it justifies that much higher a price but better doors & windows, wall insulation, some kind of interior wall cladding rather than just exposed studs, better sealing like you'd have on a house (guessing on the last three, see no evidence of it) and you could get up around a couple grand more on the materials cost.
It looks like all the ones in the $1-3k range are unfinished to some degree. You'd need to get electrical wiring, insulation, drywall and flooring. It gives you a few different options for exteriors and space to buy one and more customization options, you're going to need to put in some manual labor somewhere along the lines so the question becomes: is it better to spend ~$10k for a fully finished product, $1-3k + parts & labor for a prefab or hire someone to build the whole thing from scratch? I don't know what it would cost to hire a contractor to make something like this, but these pre-made options give you a good idea of where you might want to draw the line on pricing.
[1] https://www.costco.com/installed-sheds-by-yardline---flatiro...