I helped a fellow SOCer in UK years ago. He received only an invoice with the car - NO tite or even Bill of Sale. I bought a rusted rear chassis piece with VA title(transaxle horns were rusted through) along with 2 other matching VW id plates (from under front hood and windshield). I cut VIN Id section out of the chassis piece and mailed it to him with title and other plates. He cut old section out and welded in new and was able to register and drive it in UK. The original VW chassis was cut and shortened in building the car so it was just a couple more welds that could be easily cleaned up.
I think I'd not post this on a public website, if it were me. What you did there is 100% illegal, pretty much everywhere. The pictures clearly have the VIN on display for anybody to see and search.
It was good of you to help the guy out. I'm not saying it didn't work, but in the eyes of "the man" the world over, it's the very definition of fraud.