I’m able to buy from there, and I’m from Norway. I can’t seem to get free shipping anymore (always over 100Nok in shipping =/ )
I got Yotsuba of eBay instead, full series for 500Nok, free shipping.
I would like to recommend Chi’s Sweet home. It too, like Yotsuba, has easy language and a child as main character (the child is a cat, but still a child 
There’s an actual child too =P ) It has an easy yet fun plot that makes you feel for the characters, and the story is quite interesting. I have seen it on lists for beginners, and of my reading material it is one of the less strained readings I have without meaning to be (as in, it has natural language, yet is easy to follow) The language is about things happening around the house and family.
I would not, however, recommend Doraemon. I bought it cause it was made to be bilingual, and though made for Japanese people it could work the other way… No, not really. The Japanese text is very small and little to no furigana as it was meant for adults. I’m not able to read the Japanese part of those. The small Japanese text is set outside the frames while the English is in the text bubbles. I haven’t even gotten around to reading the English part of it yet. Much better to buy both versions of some other manga and read side by side.
Personally I love trying to read Naruto in Japanese. It feels t me just the same as Chi, cause I already know the lingo
For those not used to the series it would be much harder. They keep a lot of the Japanese parts in the scanlations of the mangas and in the subtitles of the anime, as well as being repeated so much that you end up knowing a lot of the phrases and specific ninja words they use in Japanese.