Yeah, that's likely to be a problem. Hopefully Chaosium -- once they no longer have Kickstarter promises to keep -- can set up European printers, distributors, and/or publishers. Because just the Keeper's book is a lot of dead tree to ship over the Atlantic.
According to this comment they have already set up EU distribution via the UK:
Chaosium Inc.: Chaosium is now shipping website orders via a professional fulfillment company (Bang Printing) in Minnesota, and also soon from a similar company in the UK. We closed the Hayward Warehouse and shipping operation at the end of September.
7th Edition: Say something nice
in Call of Cthulhu
Posted
According to this comment they have already set up EU distribution via the UK:
https://www.kickstarter.com/projects/448333182/call-of-cthulhu-7th-edition/posts/1375648?cursor=11326149#comment-11326148
And this is confirmed further here:
https://www.kickstarter.com/projects/448333182/call-of-cthulhu-7th-edition/posts/1375648?cursor=11362443#comment-11362442
This is the best thing ever as far as I'm concerned - no more crazy taxes and fees to pay, and less insane shipping!
-- Pete.