Love it!! What’s the $$ investment?$$
“Love it!! Whats the $$ investment?$$”
If you are handy and built it yourself from scratch, you might be able to build that for less than $5,000. I designed and built a fully insulated and air-conditioned 8x12 “cabin” for a work shed for well less than $3,000. It was built to the same standards as a house. Some prefabricated cabin or shed like TuffShed will you cost more and will be flimsy by comparison - they cut corners, no question about it.