There is some information about free resources (at least 4 different ones for Zbrush including one for hair!) at the CGChannel website.

Don't know if you folks know about that site, just passing along some info.

Free* as in you may have to register at another site to get them.

"Few are agreeable in conversation, because each thinks more of what he intends to say than that of what others are saying, and listens no more when he himself has a chance to speak." - Francois de la Rochefoucauld

Intel Core i7 920, 24GB RAM, GeForce GTX 1050 4GB video, 6TB HDD space
Poser 12: Inches (Poser(PC) user since 1 and the floppies/manual to prove it!)