There's something to be said for a free MMO. Generally bad things, really, but not so much in the case of Guild Wars. NCsoft has just announced that the 2 year-old fantasy MMO has just surpassed the four million sold mark. No telling what the figures are on how many of those players bought the game, played it for a month and then quit like Mike Fahey ended up doing, but impressive numbers nonetheless. Just ask GameStop's Doug Bob McKenzie.