My cousin dropped her HP laptop and busted the screen. How hard would it be to change the screen for another? Some FixItPCGuy said it could cost around $400.00. Would a screen even cost that much? I'm thinking most of its to do with the labor(so I would rather do it for her). All I know so far is thats its a HP. I'll post the model # and screen size when she gives me the info.