It feels like forever since Vizio introduced the world to its P-Series of Ultra HD televisions, but today is finally the day that the company is bringing them to market. For starters, what caught most everyone's attention back at CES was Vizio's asking price for these 4K TV sets, starting at $1,000 for the 50-inch model and going all the way up to $2,500 for 70 inches of high-resolution goodness. For comparison, LG just introduced 4K TVs that start at $999 -- for a 40-inch version. Aside from the low cost and UHD features, the P-Series also sport LED backlighting and Smart TV capabilities, making these a well-rounded package overall. Vizio's putting the P-Series up for pre-order today on its website, while other US retailers like Amazon, Best Buy, Target and Walmart are expected to carry them at a later point.