In the eBay listings I saw, this was posted at the bottom:
On 1 September 2012 16:36, Zoot Zoot <firstname.lastname@example.org
> I'm a contributor with the Free Software game project 0 A.D. (package name:
> We've recently found out that someone is selling copies of our game on eBay.
> Since the game is Free Software, we naturally have nothing against someone
> charging a fee for distributing it. Instead, our concern is that this
> particular vendor does so in a misleading manner, without stating that the
> game is a development version, full of bugs and missing many of the features
> listed on the vendor's page, and that it can be acquired free of cost
> online. We are worried that this behavior may lead to dissatisfied buyers
> and ultimately damage the reputation of our project.