I need some clothes to impersonate Vicky as Virgin Mary, any idea of what can I use?

Attached Link: http://www.poserworld.com/

Steve Shanks at PoserWorld has beautifully made items for that historic period. I don't see any available in their the store for individual purchase. The subscription may be more than you want to pay, but it has always been worth the price to me.

Attached Link: http://tinyurl.com/5yfs6

I was able to approximate an image of the Virgen de Guadalupe by using the DAZ morphing fantasy cloak for V3, a simple modest dress prop, and textures that I thought were appropriate (linked image.) If I were to do this now, I'd use dynamic cloth. I'd suggest starting with a strong mental image of how you want to depict her, perhaps look up historical artistic depictions via Google, then creating the outift on your own using whatever resources you have or can afford. There's no one-step solution that I know of, besides, it's more rewarding to come up with your own. :-)