[Professor S]

I think people have the right to sell used games, and companies have the right to find alternative revenue streams to compensate. Also, you have to think that if many companies start this model, you'll see the cost of used games fall to draw more buyers who choose to purchase the new game. There is a tone of profit in used games, and that gives resellers a lot of wiggle room with pricing.

In the end, it just gives the consumer more choices.