Hello,

I’ve been learning about CMS platforms like wordpress, drupal and joomla for a few months now. Mostly just poking around and moving slowly forward on whatever seems viable. There is a huge array of plugins, extensions, addons and whatever for setups such as these. I’ve also been playing with oscommerce, zencart and others. It is hard for me to tell which is really ‘best’. It might be the most important detail to have fantastic functionality and ease of use. Right now I am looking for a platform that makes producing shipping charges extremely simple. I am also very interested in making product pages that seem to be a bit more than standard.
Pretend you are selling a T-shirt and below that T-shirt would be 3 radio buttons or a single drop down box. These options would represent 3 different designs that would go on the T-shirt and each one costs a dollar more than the last. I really need to be able to make a setup where the price is reflected for each radio button immediately in a shopping cart style scrolling module located right on the products page. Any ideas or guidance would be greatly appreciated. Thanks!