Another week, another round of DOCSIS 3.0 implementations from Comcast. This time, we've learned that two new higher-speed internet tier options will be made available in Silicon Valley, Tri-Valley and Monterey, with rollouts continuing to San Francisco, Oakland and the rest of the Bay Area later this year. Needless to say, that means Extreme 50Mbps and Ultra 22Mbps packages are within reach, and better still, Comcast will be doubling the speed of existing connections for most users at no extra cost. The full list of available neighborhoods is tucked away in the read link, but before you go hunting, you should know that Extreme 50 will run you $139.95 per month while Ultra 22 will set you back $62.95. Oh, and both of 'em just help you reach your 250GB cap that much faster each month.