I joined up too. For the money, even if you only want a few of them, it seems well worth it. I bought the female head pack here, and had the body on my wishlist till I found the site. I you are actually going to need reference photos, I would say sign-up. It's only $10 dollars for a month, anyway, which is the price of two packs here. And even one pack is worth more than that. :D