I am a noob so bare with me please. I am just learning about the Mag254 and found a site selling them for $73 + $10 for wifi antenna. Is this unusually low of a price? I had a spam email of a place selling them for $250 with a 2 year subscription meaning the box was about $180 since they charge $70 for their subscription. I just don't want to buy a clone and risk destroying it and cant afford to buy 5 boxes (1 for each tv) at $180 a pop plus still have to by 5 server subscriptions (1 for each box)