I don't think LauricGK is gonna come back. His last post was from 2 years ago, and he also deleted his FB page and the web domain.
He didn't post the actual model files online. You can try looking for him on the web and contact him. If you managed to find him, maybe he'd share his knowledge
If that fails, the only thing you can do is learn 3D modelling+texturing, and make one of your own, based on the OWI concept and 3D print it. It's a lot of work, but if you really want it, it seems like the only reliable way.
Good luck!