pretty good price for a 1080p LCD at that size...... I have never had good luck with RCA as a company though.....
I also haven't put any time into looking at displays recently, so I don't know what is out there that is "comparable"
EDIT:
I also recall seeing that you were 14....... For that price, you could get a 720p projector, and display a 100 or 120" screen if you can make it work with your room..... not many young lads your age can play video games on a 120" screen