The comments I'm seeing are ridiculous.
I'd much rather pay full price for a game knowing its quality is high and have the opportunity to sell it, at any point in time, for essentially the same value if I wanted. You know what sucks? Buying a Call of Duty game within a week of launch and it being $20 after said week. That's what the industry has conditioned people to realize: games don't retain their value. So, rather than getting mad at Nintendo for keeping their prices stable (which benefits both the industry as a whole and their bank account), why don't you get mad at shitty publishers like EA or Activision who don't have any confidence in their products or the video game market?