In the second part I've compiled a few shops across Europe which sell Traci DVDs (as of mid 2008). Most of the links are
likely really outdated by now. I haven't checked most of them in several months or years (sorry about that), so not every shop linked might carry what you're looking for. Follow the link below to see the list of shops.
I've used all the shops listed below by myself though, so I can recommend every single one of them.