Image resources

I know it is very difficult supplying your website with images. Below is a list of where you can purchase images at a low cost, or even free.

Fotolia
Low cost images. Some as low as $2 USD.
website: http://www.fotolia.com/

stock.xchng
Totally free images. Do not use the images advertised, but use the free images in the middle of the page.
website: http://www.sxc.hu/