my suggestion is to have those modules on a demo like Achievo? maybe all of them together?
Why not make a copy of your companies Achievo database and create a
separate Achievo installation with the modules installed so that you can
test-drive the modules any way you like? That being said, it's a good
suggestion so they will probably be installed on the demo site in the
near future, but that's up to Ivo. :)