Someone has downvoted for unknown reasons my posting, even if what I have written are just true facts, not some personal opinion.
Perhaps the downvoter has not believed that the prices have become so bad in USA, but then he/she should have checked the prices instead of downvoting.
After another HN poster has said yesterday that he has just bought a computer in Europe and the same computer was more expensive by 37.5% in USA, I thought that this is unbelievable, so I have also checked myself the prices.
I have just bought an ASUS NUC computer in Europe at a price equivalent with $490 and the same computer is on Newegg at $679, i.e. more expensive by 38.5%, a value very close to that reported by the other poster.
Moreover, I have equipped that computer with an 1 TB SSD and 32 GB DDR5, at a hugely increased price in comparison with last summer, i.e. the DDR5 modules are more than 3 times more expensive now (thanks to the US companies hoarding memory devices). Even so, the total cost in Europe was equivalent with slightly less than $900 while the same configuration on Newegg was slightly less than $1200.
Q.E.D.
In past years the opposite was true, i.e. computers and related components were cheaper in USA, even if the difference was not so great as it is now in the reverse direction.
Therefore it is clear that the dollar is overvalued, its true value is much less in comparison with the euro than the official exchange rate says. For most non-electronic things, the prices were lower in Europe even before. So the GDP of USA is also not as big as it is claimed.