Pretty much identical (and by that I mean layout, categories and site architecture) to
http://www.voomstock.com/, which I'm thinking I never should have joined for two reasons:
1) I can't illustrate for sh** and need a lot more practice before I try to sell illustrations
2) it's a small startup and even if I were a great illustrator I'm not sure I'd be making any sales there
They both seem to be using PhotoStore to power their sites:
http://www.ktools.net/photostore/?PH...a0a1b928e0a69d
Which I actually find a little disheartening. You, too, can start a stock photo site for around $300!