I integrated E-junkie..
I integrated E-junkie into a client's website and found it to be extremely easy to set up and install. Buy Now and Add to Cart buttons can be individually configured and dropped into your website, so there's no messing with pre-made templates, custom coding or additional hosting fees. The cart checkout system pops up in a separate small window that is designed to match nearly any color scheme and looks like part of your site. Product entry can be time-consuming so this cart is best for a store with about 500 products or less. Monthly rates are based on number of products, so you could pay as low as $6/month. The product management system is pretty intuitive but not the most comprehensive. OVerall, a good cart for small inventory management.