Hi mate, I have personally gone through Az, his a nice guy who followed up on my request of a clean 180-sx and he did well. I will admit it took a while to get from japan to my doorstep but some things are out of the agents hands, and in this case it was the stupid customs process which added time to receiving my JDM import. All in all i would recomend this agent and his services, he explains in either detail or laymens terms to the customer what you want and what you would require/need for importation and other information.
I will probably be looking to import again through Az in the near future.
Cheers
Tom