That makes sense then, I wouldn’t trust the plane luggage handlers with the pc. In that case you’re probably right to sell. I would still price compare for a gpu or cpu and get the rest of the build later, but also heavily factor in the hassle of carrying stuff and basically not having a warranty for parts that you bought in the US.
I did actually move with my gaming pc twice. But I had most of my stuff shipped in a truck and only the essentials on the plane. You’ll probably end up having limited space/weight in the checked luggage anyway. Gool luck with the move!
Surely WiFi 7 now, right?