Artery lets you sell anything you can put into your Dropbox. The simple to use and setup e-commerce site automatically creates previews of the images, audio and video you want to sell and buyers pay with their credit cards. They charge 10%, plus 2.9% + 30¢ of each sale for card processing and you keep the rest.
The platform also lets you sell items with a group of people (like a musical group or startup founders) by splitting up the incurred revenue each time an item sells. Exploring Artery right now you can find a limited collection from independent musicians, legal document templates, and more.
Note: This service is no longer live.