EU-Anons, you might care for this:
Dawn of War Onslaught (in german. Der Kampf geht weiter) is available at the Müller online store right now, for 29,95.

https://www.mueller.de/p/dawn-of-war-der-kampf-geht-weiter-PPN3100652

Thats 10€ cheaper than the suggested pricetag, but maybe shipping cost will kill that deal for you.