This is a proposal for how to tacke mutli currency withing the Drupal, Ecommerce environment.

Using Geonames the More is More project has been able to successfully make use of geolocative information accross its content types, including media, events, screenings and couriers.

Independent Media Distribution
http://moreismore.net

More is More is an open source, online distribution system for small-scale and independent media. The aim is to provide independent media producers with a platform that connects them with local outlets and events.