This is definitely something that is worth keeping on your work desk if you like to make people feel inspired when they walk in or walk by. I mean who the heck keeps a "Mini Dwarf House" on their desk?.
These kinds of things are also difficult to find online from reputable merchants. Usually you find them on Etsy or something. But otherwise, yes, you can still buy them online. Be prepared to pay the price though, here are some in USD, CAD or GBP.