An image has shown up on Reddit that reportedly comes from a survey Microsoft sent to some of it’s customers. The question, which can be seen below, asks if customers would be interested in selling back digital games to Microsoft once they are done with them.
Taken from GameSpot
The question lists 10% of the original value as the amount that would paid. That means that if you paid say £50 for a game, you would get £5 back in Xbox Store credit. While this doesn’t sound like a lot of money considering the original value of the game, we have to remember that as of now digital games carry no resale value. So it certainly seems like a worthwhile resale value for that digital game you don’t play that just sits in your library.