So what sort of collector are you? (1) The kind that keeps every game s/he collects, (2) the kind that keeps everything except when a good trade comes along, (3) the kind that gets rid of the "boring" and crumby games s/he's collected, (4) or the kind that trades/sells as soon as the game is finished?
Myself, I'd be option two, but I wish I could bring myself to be option three.