I'm writing a blog article on how to obtain Bitcoins (because I get asked so much), and I want to have a picture for the top of the article. I was going to search and find one, but if you have one you think would be fitting, send it my way. I'll give you credit and/or link it to your website if I use it.
In the spirit of open-source, I'm pretty sure all the images available on the net are there for the taking. If by chance you glean one that isn't, simply take it down and offer up a humble apology to the fellow bitcoiner.