Well, I'm going to use it in my current campaign, but not really too much. I never expected the majority of the stuff to be so rare, and in my campaign, the majority of the Inquisition has been killed, and the rest are being hunted down by some thing . Their Inquisitor quickly learned that all of his assests are being closely watched, so there's no huge amount of resources (if any at all), the guys scrape by. So at least with this current campaign, maybe to outfit an enemy or two and make 'em pretty, but other than that, nothing too much at all.
I love the book, by the way, as a shameless plug.