Does anyone know of some good sites to get background graphics for that are good quality, yet decently priced?

I had come across this one website www.digitalartfoundation.com which has some great stuff. Just wondering if others had some recommendations on others.

Thanks,
Josh

I just viewed your Website through FF, Google Chrome, Safari, IE 7 & 8. All images render the same and nothing seems to be out of order. Perhaps you are viewing older/cached version of the Website in the other browser? Perhaps page refresh is needed?
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Camron sareja