Is this worth it to repair?

Would it be worth it to have this repaired, as compared to a new set?

SANYO 40+ INCH TELEVISION
Available: I have a Sanyo television It is not working, but I was told it needs a new picture tube It is Bigger than 40 inches, I think about 50 inches or more... First come first serve... Please call if you want to come get it, and make sure you have someone to help carry it...It is a Flat Screen, but not a Plasma and is a bit heavy