I am trying to find a way to have members of a wordpress site be able to add their own galleries.

I know I can do it with Joomla using Phoca gallery [http://www.phoca.cz/stockphoto/] and even integrate a shopping cart into the system, I would much rather use WordPress.

The end goal is to allow approved photographers to upload their images into a gallery and allow them to sell them as framed prints that we fulfill.

Anyone have any ideas?