Sooooo.

I'm thinking about picking up an arcade, then a 20gb hdd to hook up to it.

How easy is this? I found an arcade bundle (I'm pretty sure console is included, but description is lacking) For $79 and a 20gb hdd for $34.

Uber noob, signing off.

Edit: Said console:
said hdd: http://www.amazon.com/gp/offer-listi...&condition=new