There are also loads of free backgrounds to be found here in free stuff and at RDNA too. Mystic Nights directory can point you to not only backgrounds but also poser tubes if you want.  Just type "Background" or "poser" or "tube"  and you will find some sites with gorgeous backgrounds and tubes that  you can use in your gallery images.

http://mystic-nights.com/directory/index.php

Here is a great site for backgrounds:

http://www.mydiva.org/bg.html

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi