Completely unrelated to the topic at hand, however. Sai, I abhor you for stealing my avatar; I respect you for loving the impossible triangle.
Back to the topic at hand... I also collect, I do it simply because I have watched the fluctuation yet eventual rise in price of almost every rare deck, as well as the fact that I constantly see them moving on ebay. So I feel safe in being able to get back the value of the decks. I also simply enjoy having them, and having the option (which I occasionally choose to take) of opening and handling such rare and valuable playing cards. They are expensive for a reason.
Back to the topic at hand... I also collect, I do it simply because I have watched the fluctuation yet eventual rise in price of almost every rare deck, as well as the fact that I constantly see them moving on ebay. So I feel safe in being able to get back the value of the decks. I also simply enjoy having them, and having the option (which I occasionally choose to take) of opening and handling such rare and valuable playing cards. They are expensive for a reason.