This might be a blow to the charging what the market will bear strategy. Sell high in the US and other higher income nations and sell low in lower income nations. That’s how companies maximize profits by seeking the greatest volume of sales.
Since this involves RE-sale only, it’s probably a reasonable ruling as long as some don’t start importing lower priced copyrighted items on a massive scale. Then the companies would have to solve the problem by raising pricing in the lower income nation.
The way I read it is that the first owner can do whatever he wants with it, even give it away if that’s his desire.