As some of you may already have discovered, there’s slim pickins’ when it comes to e-commerce pluggins for WordPress.  Probably the most well-known plugging (both for good and bad reasons) is WP-Commerce.  However I’ve had the privilege of being part of the beta testing of a brand spankin’ new pluggin called Shopp. This new module is put together extremely well and has been very thoroughly testest and reviewed.  It has many popular features already built in for coupons, digital downloads, etc as well as support for the major payment gateways such as Google Checkout, PayPal, Authorize.net and more.  With a single license price tag of $55, this is really a steal for what you get.  Or you can throw down $299 if you’d prefer the developers license.  If you love WordPress and are looking for a more robust shopping cart system, definitely give Shopp a serious look.