I am inclined to agree with the FE here. I don't think you mean Graphics, but maybe clipart and rather awful as well.
There are so many sources of Royalty Free clipart and photo's (mostly on Magazine Cover Disks) I have 6 CDs full of what are called "Images" all Royalty Free and all taken from magazine cover disks. They are all real photographs. There is also "Clickart" 10,000 clipart and Masterclips 33,000 all for free.