Hi, I am using my computer mainly to watch stock Market charts & those charts have lots of graphics on it. So I need a really Huge monitor if possible. But the cost of LCD/LED monitors go up exponentially higher after 24 inch size. I can use 36 or even 42 inch monitor. The bigger the better. LCD & Plasma TVs are much chaeper. Can I use them as a monitor ? IF that is yes, why are computer monitors so much more expensive & what are the pros & cons of using computer monitor Vs TV as a monitor ? Any & all ideas would be highly appreciated. Thank You.