I want to buy some Wii games and GC games to play on Wii, and I have this two consoles which I bought a long time ago, and I've realise that I can still make a lot a money with those gaming systems. I have many games for the DC and some games for the GBA. I think this is a good idea.
I'm from Portugal, so I can't sell them on EBay, but there are plenty of stores that buy this kind of old games and consoles for a good price.
I'm also waiting for Brawl, Galaxy, MP 3, No More Heroes, and many others, so I need to save some money as well.