Vray 6 download
If you want to download vray 6, all things Chaos, free for 30 days. Technical support is included.
Available in your trial: V-Ray for: 3ds Max, Maya, SketchUp, Rhino, Revit, Cinema 4D, Unreal, Houdini, Nuke
If you want to buy vray 6, you can visit this address: https://www.chaos.com/pricing