Facerig program

Hi there, I am all new to this forum 3d making new topic thing, so if I do it wrong plz let me know.

The question I had was about the seafarer 3d animated rigged and very nice looking character. I want to add this to my facerig avatars. I am ready to instabuy it if I know how I could make this work. I like the one with the hat the most.
If there is someone out here that could help me out, I would greatly appreciate it.

Thanks up front, Grtz, Wilco.