Each of our themes are designed to be used on its own installation of WordPress, so whilst you cannot use all of the themes on a single installation, you can install them in subdirectories to achieve a similar result.
e.g.
yourdomain.com <== Your Vantage installation
yourdomain.com/classifieds <== Your ClassiPress installation
yourdomain.com/coupons <== Your Clipper installation
And these could be tied together in the form of a
WordPress multisite setup, allowing the use of a single customer login across all themes.
Outside of this, you could potentially select one theme and customize it to add some of the additional functions, however this would involve a lot of code changes and may not be the most cost effective way to work it, particularly if you are hiring a developer to make those changes for you. Thanks.
