forgotz writes:  

SimpleCart is a PayPal shopping cart solution for PHP-Nuke. Visit http://dev.dadanuke.org for client-side demo and http://dadanuke.org for screens and download (registration required). Simple is...The ease of use. No torturous configuration settings nor the requirement of an "IT" degree to install SimpleCart. Simple is also...virtually minutes to get SimpleCart up and running. Set your categories, create your product/service profile and with the integrated PayPal "Button Factory", simply set your specifications and click "Create HTML".More experienced users will also have the latitude to further "tweak" the button code. Comes complete with PayPal integration, store privacy and terms legal docs, HTML "Main Page" template and a built-in PayPal referal system to create additional revenue. Please note, that SimpleCart is not intended for large inventory management. For more advanced options and "Total" PayPal integration, try our AdvancedCart coming sometime this spring.

While there, also grab a copy of DaDaBooks 2.5, our companion PayPal accounting module. Together they make a great team! (DEVELOPER NOTE: NO PHP-NUKE CORE FILES WERE HARMED DURING THE DEVELOPMENT OF THIS MODULE)