A basic simple setup, no categories, just a simple list of available products, a simple lead through to more information about the product. The site makes use of the sidebar to show how many products are in the cart. PayPal Standard is used for handling payments.
BuyACredit.com implemented Shopp to do basic transactions for three products, using PayPal Pro and PayPal Standard as gateways. Several customizations were made for this site including, a custom plugin for product image uploads, a custom WordPress plugin to generate the “Credits” page, and custom product form validation using jQuery.
A fairly simple e-commerce site with only one category – our own independent movies. Just a little tweaking to style sheets but everything else is out-of-the-box. We use Authorize.net and Paypal for processing payments.