I have recently done some work for a coworker and he has offered to buy me something as a gift for the work that I have done. He has graciously offered to get me something between $200-400 the caveat being that it has to come from a brick and mortar store such as best buy as he is older and has a fear of buying off of the internet. I own a blackbook and a iMac and would like to get some sort of accessory to go with my macs. Currently I am thinking about getting a 500gb time capsule but am looking for other suggestions as to what I could get. Thanks in advance.