Seems like Britain still pays the highest price for almost anything, in the world, and used to be known by international traders as 'treasure island', and I guess still is.
I was quite surprised when car shopping, that prices in New Zealand (always pretty expensive, being a small market far away from the rest of the world), were on average 20% to 30% less than the UK. Including European brands and vehicles actually manufactured in the UK, like the Nissan Qashqai.