I recall the fake Logray discussion about yujun's figure, but don't remember anything conclusive coming out of it, which means I still haven't heard of anyone getting caught faking a Star Wars Kubrick yet.
Obviously, seeing pictures ahead of time will always be the best way to go, so you can closely inspect the bag, the seams of the bag, and the contents of course. Anyway, I'm not going to lose much sleep over stressing over potential Han Stormie fakes just yet...