Robin Good: Digioh is a simple web-based service which allows you to upload and sell on your blog or web site any type of downloadable file, including ebooks, guides, tutorials, videos or music.
-> File protection: Every file purchased is protected so only buyers can download your file.
-> Automatic delivery of customers download links, and follow ups.
-> Customize user experience.
-> Order tracking.
"Embed a "Buy Now" button on your own website. Your customers will be able to click on your website and purchase your products. You can even sell through your Facebook and Twitter profiles.
...All payments from your customer go directly into your PayPal account.."
Digioh does not charge any transaction feeds but charges only a monthly fee for the number of files you want to sell. Selling one file is free, while $9.99 allows you to sell up to 10, $14.99 gives you no limits.
More info: https://digioh.com/