[andy]

I think you might also include the German ones, especially if some appear with other country numbers on them.

Also, the various SIMs with forwarded local landline DIDs, such as Celtrek Maxroam & Yackie, which are roughly in the same cost range but don't require the customer to set up their own forwarding arrangements or make people calling them incur international rates.

... which could lead you into explaining how people willing to make their own forwarding arrangements can do so.