Just FYI, GPU mining is done. The difficulty has increased to a point that dedicated mining ASICs are the only thing usable to generate sufficient returns.
GPU mining *used* to be pretty good. Now? It's worthless. On the other hand, all those guys who mined early years ago and saved their coins...they probably made a killing.
For Bitcoins. But Litecoins, Namecoins, etc.? They don't even support ASIC.