Moving from Belgium to Athens...

Hello everyone,
I signed up to the InterNations community this summer as I might move to Athens in Protected content is now confirmed and should be done by the end of March... Lots of things to organise and do in order to make that happen, so all help is more than welcome!! Does anyone have some suggestions/tips for the best/cheapest way to move some of my household stuff from Gent (Belgium) to Athens?