Clone an RX Medications site using a CMS - easy to use

Hello, We need a clone of this website: [login to view URL] with this list of medicines [login to view URL] you can take a look at the number of pages of the site based upon this number of medicines. Each medicine has a pricing table like at: [login to view URL] but we want the pricing data tables to come from this site- [login to view URL] for example the drug xanax pricing would come from this page from this site [login to view URL] but we want all of our prices 15% cheaper than what they have listed. We would like this to be in a easy to use CMS possibly Joomla, we are open to suggestions there. The graphics will be provided by us. We also need this to be implemented with our billing scripts. The main key of the cms is easy to use and enough Please let us know your experience, I will be online at yahoo messenger: marketingtips99 best time 1-4 PST time, you can look at [login to view URL] to get Pacific Standard time Thanks