Updates
SketchUp Pro 2018 Portable: added VRay 3.60.02 finally!
Good news, I found out some kind of activation and it somehow works with my portable version of SketchUp. You can see the updated post here and get it! Thanks for your patience. SketchUp Pro 2018 Portable +V-Ray 3.60.02 +Plugins [18.0.16975] 456