Most of the models are the ones I already share… and @maui should have some of them even refined with specularity/reflections…
I used the new script of @maui to upgrade my VRML exports, then he pointed me to a script from some bloke on FreeCAD forums that can export FreeCAD meshes to povray with colors (not materials or surface smoothing unfortunately) and now I’ve got povray rendering automated:
I could do this all day 
I’ll upload the script next so you can have a play with it.
The models I need to go over again, as some of them have legacy issues.