Answer:
I would recommend you buying
Samsung LN40B630 40-Inch 1080p 120 Hz LCD HDTV
# Auto Motion Plus 120Hz for amazingly fluid motion, 80,000:1 dynamic contrast ratio, 4ms response time, Wide Color Enhancer 3 for more vivid colors
http://www.amazon.com/gp/product/B001U3Y8Q8?ie=UTF8&tag=bestdeals-y-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B001U3Y8Q8
Samsung LN40B530 40-Inch 1080p LCD HDTV
http://www.amazon.com/gp/product/B001U3Y8OA?ie=UTF8&tag=bestdeals-y-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B001U3Y8OA
LG 42LH40 42-Inch 1080p 120Hz LCD HDTV, Gloss Black
http://www.amazon.com/gp/product/B001VJHWTQ?ie=UTF8&tag=bestdeals-y-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B001VJHWTQ
{ 4 comments… read them below or add one }
Almost LCD TV are available in 40inch. The best one that I would recommend is Samsung LN40B750 40-Inch 1080p 240 Hz LCD HDTV. Great picture with 150,000:1 dynamic contrast ratio. Fast 2ms response time and Auto Motion Plus 240Hz.
http://www.amazon.com/gp/product/B001UV6P1Q?ie=UTF8&tag=computer0bd-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B001UV6P1Q
or another good one with cheaper price Samsung LN40B630 40-Inch 1080p 120 Hz LCD HDTV.80,000:1 dynamic contrast ratio, 4ms response time
http://www.amazon.com/gp/product/B001U3Y8Q8?ie=UTF8&tag=computer0bd-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B001U3Y8Q8
Samsung PN42B450 42-Inch 720p Plasma HDTV.
http://www.amazon.com/gp/redirect.html?ie=UTF8&location=http%3A%2F%2Fwww.amazon.com%2Fs%3Fie%3DUTF8%26ref_%3Dnb%255Fsb%255Fnoss%26field-keywords%3Dhdtv%252042%2520inch%26url%3Dsearch-alias%253Delectronics&tag=plasma.lcd.hdtv.toshiba.panasonic.samsung.lg-20&linkCode=ur2&camp=1789&creative=390957
Sony
Samsung