123 Royalty Free

123 Royalty Free pays a 50% commission for each photo you sell on their site. Standard photos sell for $1-$3 depending on size and your photos are not exclusive to 123 Royalty Free, so you may sell them anywhere else you choose. To apply you must provide a form of ID, and send in a number of sample images. 123 Royalty Free accepts only very large images of at least 4 megapixels, so make sure that your camera is capable of this.