I remember seeing one about 10-12 years ago (from wood, not 3d printed), and have wanted to make one since, just never got around to it. $40 is a pretty good deal for a neat wallhanger.
I used to make sports team logo clocks back in college as a little side income, Just a painted sheet of MDF cut out in the shape of the logo with a clock mechanism drilled through the middle. I was getting $40 for them over 20 years ago, so $40 now for way more detail (even if it is just 3d printed)is a IMO a bargain, and I'm a cheap bastard. I'd still rather make my own though....lol
The only thing that bugs me is that the Interapid needs to have the stem....details......