Hi Matt,
I tried to simulate the purchase and sending to UK.
sending method is given for package that's why you get a 17 euros result.
You have to choose "brief EG-Einschreiben" (means registered letter) in sending method and you'll get a 2,50 euros sending price and 19,40 as total.
http://www.scaleracing.de/shop/syste...che=1336908602
Hope this helps