I agree that you shouldn't collect as an investment for financial gain. However, I disagree on the 'worthless game' mentality. If you trade on DP for example, a 'junk' game might help someone complete a collection. Anything cheap, if you got the space, acquire it. If you never played it, how do you know if it sucks? And after you do play it, if you got it cheap enough, you can always at least get your money back, or trade it towards ?