How to install Vray for my sketchup 2014?

How can I do for installing Vray with sketchup 2014 ?
That plug-in is it free ?

You should go to V-Ray for SketchUp – rendering software for SketchUp | Chaos for information about V-ray.

I understand that it is a commercial plugin and not free.


Please help someone outhere. i need to install vray for my sketchup 2013, but i cannot download it as well.
Mrs. Anssi said that is a commercial plugin and not free, so how can i get the free one, please mrs. anssi answer me soon as possible.