The first photo is a fake on the original link. The blonde is Chloe Jones the porn star, I know cause I have a large collection of wallpapers of everything from celebrities to pornstars and thats one of them. I wouldn't hold to much faith in the honesty of the first link when they are trying to pass off American porn star pics.
I have seen many of these girls pics on the net. I have about 30 pics of this girl http://individualki.ru/show_anket_page-3_gr_id-629.htm as Dani. I also recognize some of the other pics on this site from the net. I don't think i would trust the pics on this site.
Let's be honest after the drooling. 1500 girls, in one agency! That might be a record. I would guess that many and perhaps most of those pics are pilfered from somewhere else.
Just my take on things.
Slowhand
On the Red-Club site, many of the girls have photos credited to a studio called "VIP's Vision". I'm guessing that it's the in-house photo place for the site and I've taken it as evidence that the pix in ? are genuine. The others you can only speculate about, I suppose.