Satchmo is an ecommerce framework built on the Django framework. http://www.satchmoproject.com/ Here is development tree https://bitbucket.org/chris1610/satchmo/src/ Here is releases downloads https://bitbucket.org/chris1610/satchmo/downloads/
I'll take a look at writing an ebuild for this. Having used it before, its quite nice albeit rather heavy. There are a few others like lfs and the plugin to mezzanine. In the case that the original reporter would like to take an initial stab at an ebuild, I would be happy to help as well.
Matt Summers, I'll try write initial ebuild for that.
Is this still wanted?
I wouldn't invest time in it if you don't want to actually use it.