My brother being a complete div managed to stand on his notebook screen while chasing a fly around. 
So, question is:
a) how hard is it to replace the screen?
b) where can I get a replacement screen from and how much are we looking at for him?
thanks

So, question is:
a) how hard is it to replace the screen?
b) where can I get a replacement screen from and how much are we looking at for him?
thanks