Dude you may edit your previous thread & consolidate your query in 1 post...

btw, depends on your gaming pattern. If you want to download some DLC, Arcade, Games on Demand then you need the harddisk. else 4GB is enough. But I do recommend to get a harddisk if you wish to online.

For XBOX gold you may purchase in 12 months subscription which is usually cheaper than per month subscription. Youclick here to visit Play Asia to browse for the price or go to this forum's garage sales for even cheaper subscription