I've just been offered a fully working XBox 360 Pro (white with chrome DVD tray) for a very reasonable £20. Unfortunately it doesn't have that 20Gb HDD bit on the end of the console, and I'm told without a memory card or HDD I will not be able to save game progress etc. My question is - can I not just put a bog-standard 2Gb memory stick in one of the USB slots and use that instead? Or do I have to buy a genuine expansion card / HDD instead? Argos are currently selling 8Gb and 16Gb Sandisk USB memory sticks exclusively for the XBox, but I don't particularly fancy forking out £25 if I've already got something which will work just as well... As usual, any advice would be most welcome, thanks.