PayPal Digital Downloads PHP Script

This script can be used for selling any kind of digital goods as long as the main file is in a zip archive. It will help you sell graphic design, photographs, website template, php scripts, etc. The payment gateway is PayPal and for secure payments, I have also used IPN. It's not like you can only add premium contents using this script. Free downloads can also be shared through this script. You can even write a content without adding any file as well.
https://www.codester.com/items/4281/paypal-digital-downloads-php-script

It is a good start

I would add categories for browsing and also make the items have the same height as this would give a cleaner feel.

That said the project looks promising.

Thanks Frederick. I used tags at the moment. Let's see if get good number of sales, I'll try to make separate categories in the next update.