Thanks very much man! A lot of the other stuff, including Zonegfx, says free poses and shit but it's all fake until you register and it starts saying pay $
There are several 'legitimate' 3D file sites, that sell DAZ and other 3D assets, as well as occasionally offering freebies:
You must be registered to see the links
(offers "weekly" free items)
You must be registered to see the links
(has a nice free item section)
You must be registered to see the links
(has a very small free item section)
These are businesses which curate and host 3D artist work for sale. The curation is really their value add-as it includes quality control for the consumer, and a showcase for 3D artists.
The next tier is more 3D artist self-driven:
You must be registered to see the links
You must be registered to see the links
You must be registered to see the links
You must be registered to see the links
I believe these are more like Etsy, where the 3D artists list their own stuff for sale (or free).
You get less overhead, but fewer protections.
*Most* of the rest of the sites, especially if you actually use Google to search for 3D DAZ files, are, uh...well, they are pirate sites offering the same files the sites listed above, but for free (or, in some cases, for 'points' or 'memberships').
I'm not going to weigh in on the whole piracy issue.
What I can tell you is that this particular thread is for sharing actually free 3D digital assets, if that makes sense.
So the poses I linked for you are not for sale anywhere, that artist explicitly made them free and freely licensed for commercial work.