https://shop.thecure.com/dept/paris-and-london-event?cp=105516_107541_112874
Strangely I can not order any of the shirts as it says that it can not be delivered to my home....for the posters it has not be a problem at all?!
Prices I see there are in US $! Shop seems to be within the US of A.?
Try this (there I can get shipping options for Germany, as an example):
https://shopuk.thecure.com/
worked, ewigen Dank Ulrich!