I do not see buying 20 dollars of game cards and being able to sell them for less than two dollars a viable option.
I think you are not seeing things the right way... I would recommend you to investigate more, as I don't seem to convince you with my words.
If everything was as simple as, "Click here and you will be rich", then there would be no poor people anymore (nor rich people too)...
Maybe that's the solution! :P LOL idiot of myself just invented the way to solve world differences... - I am being sarcastic by the way...