Try regularly flw. link:http://blackcatgirls.com/galleries.html
they have rotating BlackCat galleries, changing once a week. Right now Helena is not there, so keep trying...
alternatively try one of the usenet groups:
regularly Helena pics there as well.
Black Cat Scans in general:
it has been discussed here many times before. majority of Black Cat girls definitely underaged and illegal. depending on the country you are in, it can get you in serious troubles. Helena seems to be of age, though. But be carefull !!