Little tip. If you submit your designs to Istockphoto in the gallery section, you get free credits when they are approved. I almost never buy credits because of that.
Some great ideas too if you browse the designer's spotlight
http://www.istockphoto.com/design_sp...ize=3&id=19067
You can see all the images used here
http://www.istockphoto.com/design_sp...s.php?ID=19067
edit: That's NOT my work..lol!