Hi alzhao,
just checked your amazon marketplace update: indeed now it´s possible to buy from amazon.uk with delivery to Germany.
And yes, your right: It´s not very attractive to buy from amazon.uk with delivery to Germany mainly because of the currency.
Example:
amazon.uk: iNet6416 bought and delivered from amazon.uk 21,50 + 4 = 25,5 GBP = 33,5 Euro
amazon.de: iNet6416 bought from amazon.de and delivered from China 19.99 + 3 = 24 Euro
This may give you an idea that it´s not an attractive and competitive price. Especially considering that the GL-iNet competes with “budget” devices TP-Link 3020mr or 710N roughly around 20 Euro. I know that´s not a fair comparison because the GL-iNet offers a technical better product and the opportunity to come with openwrt out of the box.
Anyway I see your point with the “larger user base” but it´s a vicious circle: Is it possible to gain a large user base if the product is not available or due to price (delivery, customs, etc.) less attractive to buy?
When I understood your idea correctly you would consider to open an amazon store in Germany or France but the drawback is the language.
Maybe this forum community can offer help and support with the translation so that you can set up an amazon store in Germany and France.
I would be pleased if I can offer help and support you with the German translation (English to German). Unfortunately I have no French skills but I am sure in this forum are some people around who have and can give support.
What about this idea? Could it be an option?