That's especially likely to happen when manufacturers are deliberately trying to charge very different prices in different markets (like you see in a lot of par

That's especially likely to happen when manufacturers are deliberately trying to charge very different prices in different markets (like you see in a lot of parallel importation cases). https://en.wikipedia.org/wiki/Market_segmentation#Geographic_segmentation https://en.wikipedia.org/wiki/Market_segmentation#Geographic... https://en.wikipedia.org/wiki/Price_discrimination#International_price_discrimination https://en.wikipedia.org/wiki/Price_discrimination#Internati... https://en.wikipedia.org/wiki/Parallel_import https://en.wikipedia.org/wiki/Parallel_import