CMS = Content Management System or in other words "Do it yourself" website content. You don't have to know more than how to login, add pages & content ( text - photos etc.. ) and click apply. Joomla templates are professionally designed by our supplier TemplateMonster and yes all of our templates are on sale at 20% off everyday.
With the Joomla setup it requires a webmaster to install the software on a hosting server with a database and then import the new template design. What's really cool is you can change the way your website looks just by selecting one of the templates you purchased. So, if you have 4 different templates installed you can change the site looks with the seasons.
Average price is 45 bucks or so and with our 20% off you can save a few bucks =)
Take a look at the selection here:
Good luck and if you have any questions just let us know.