Do you love taking photographs? Why not earn money online for your images? There are many online companies that allow photographers to upload their work and earn commission on sales.
iStockPhoto.com pays 20% commission on sales and up to 40% if you’re eligible for exclusivity. In other to apply, photographers must read through their online training manual and upload a piece of government issued identification to confirm your legal age. Photographers can then submit 3 sample images for review. Minimum payout is $100.
Fotolia.com pays up to 85% commission on sales. Photographers may sell photos as royalty-free or with an exclusive buyout license. They can set their own price web, print and exclusive buyout licenses, which can be between $100 and $1000 based on the photographer’s ranking. Ranking depends on sales volume. Contributors in countries that use Paypal may request pay out once $2 has been earned; other countries have a minimum payout of $100.
Bigstockphoto.com accepts photos and artwork. They pay 50 cents or $1 for normal image downloads or more on Special License downloads. Minimum payout is $30 by Paypal and Moneybookers or $50 by check. Photographers can earn from $2.50 to $60 per download with Special Licensing sales. Images must be online for a minimum of 90 days.
MicroStockPhoto.com pays 35% commission on sales and 25 cents per each image downloaded under the subscription package. Minimum payout is $50 via Paypal.

interesting concept, but i wonder how many you could sell in, a month for example.