Some I open, Some I don't. I have no rhyme or reason. I typically do not open anything until I am ready to play it. So in this instance I just never got around to opening it for playing and the digital was super cheap. I did the same thing for Tales of Xillia. But mostly if they are rare and have good resale I will often sell later on at a profit. I'm a collector but this is how I keep my gaming habit going. Last couple years I've broke even.
I collect. I just play my collection. I decidedly quit reselling my games after realizing it just wasn't worth it. I'll privately sell them if I feel so inclined though. Or give ebay a go. I guess I meant trade-in as opposed to sale in that sentence.