When you realize it's 50% more in the UK and more than double that price in Turkey
https://www.makeuseof.com/the-iphone-duos-1999-price-looks-almost-reasonable/
It reminds me of a Swiss friend who used to come to the US and bike tour for a week on a brand new high-end bike, which he would sell used in Switzerland for enough money to pay for the entire trip.
A couple of those phones delivered to Turkey...
IIRC, the xbox was 3x US price in Argentina. (or Brazil?) But it was impossible to sneak it past their customs.
I knew someone who did a similar thing with laptops. But everyone is carrying a laptop, so they didn't question it.
And I suppose it isn't that common for someone to be coming back with all their beat up bike touring bags and gear and a somewhat dirty bike and for customs to guess that they had flown out with no bike and bought a bike there. Most bike people are way too particular about their ride to go on a tour with a bike they just bought