As we stated before, most of the websites are shipping worldwide so it shouldn't be an issue where they are located. We're looking into the possibilities of adding such a feature.
I would also like to see where each site is located because some things just aren't worth buying because of the pretty expensive shipping, customs, and VAT costs. In some cases, goods purchased in the US and shipped to the EU are more expensive then if we buy the same thing in EU.
As for the site itself, I can say that it is a really great project, and as far as I can see the number of links is constantly increasing. I will definitely do my best to check some categories and maybe submit some new links.
At first glance I notice that in the category "Hosting" is not listed
https://www.steadyturtle.com/ which is a very well known hosting company on this forum for years. Of course, they accept Bitcoin as a means of payment.