Although I think Joshua is a great dealer and nice guy, there are some watches that he does not have access to. I don't know why but he doesn't get any of the Noob Factory watches who make (in my opinion) some of the better quality replicas, including Subs. If that's all he can get in movements, I would certainly check out some of the other dealers. It would also probably save you a few dollars, as Josh isn't known for his low prices.
He's pushing the H Factory models which is a factory whose quality is sometimes quite a bit lower, especially in movements.