We are soon going to launch our Developers Program for Third party developers to be able to list their plugins for our extensions viz. JoomD, Coupon Manager and other tools, on Joomla6Teen.com.
It could be listed either as a Commercial Plugin or Available for Free use. It will allow them to sell, promote and link the listed plugins to their websites.
We would not charge any fee for listing. We just want our tools to reach out to a larger audience and this probably seems the right way to do it.