If you're still a little concerned with licensing and copyrights, I would recommend taking a look at www.graphicstock.com - you just play a flat monthly or year

If you're still a little concerned with licensing and copyrights, I would recommend taking a look at www.graphicstock.com - you just play a flat monthly or yearly fee and you can download as much as you want. Disclaimer: I work for the company behind GraphicStock. Oh, and we're hiring!