Offering free 'test' version of addon

Describe a feature you would like to have added to GmodStore

The ability to offer a free version for trial. It would allow clients to try an older more restricted version, this would also greatly decrease people who can't afford the addon from using leaks and exposing their server to exploits. It would also increase website traffic allowing for more potential clients.

• Potential implementation: The creator could enable this feature by selection a version he would like to offer for free, a button could then be added under the 'Download Stable (x.x.x)' like for example 'Try For Free (x.x.x)'.