I got my 24" asus 1080P LCD with HDMI for $155 after rebate/after bing cashback/after paypal discount/after shipping a couple of months ago. Asus VH242 I think. Black levels and contrast are definitely better than my older Samsung 19" LCD, and there is a button for switching inputs. Unfortunately there is still some light bleed, though not as bad as my older Samsung's, and it seems no worse than my friend's Samsung t260HD. Much bigger when compared to 19".
Playing my xbox 360 on it looks crappy because I am close to it and because of 360's 720p or less resolution. 1080p games like Geometry Wars 2 look awesome though. Otherwise, if I use it from a distance, like a TV, its fine.