Adam i tried a few times and sofar my photos has been rejected.The rule of Shutterstock is that you must submit 10 Photos and 7 of the Ten mus be accepted before you can upload pictures to be reviewed and accepted before any of your pictures can be sold.I have 101 pictures accepted at Dreamstime and stand at $3.01.At 123rf i have 1658 photos accepted and my earnigs $2.94.At Bigstockphoto they accepted 10 of my pictures and my earnings is $3.00.