Quoted from NJGecko:Etiquette (please update the spelling in the title!) is one thing. Let the market dictate what people will pay. That's how free society works.
That said, morally it's wrong. There are a lot of people who save up hard-earned money to buy a game only to find that their coveted game has been snapped up by people with the sole purpose of making a profit.
No matter how you paint it, it's just bad karma.
Doesn't this only apply to LEs?