OK. I'll get them to pay for it, no matter how much it is.It won't be particularly expensive, probably about $100. Call and ask.
Well, I don't think it's too badly damaged. Will have to wait and see...If you need a new LCD and iSight that will be more expensive than just the casing. But I'd call and ask and if you want report back the cost.
I'd sell it. Think of it like a car, if you know its been in an accident, you probably don't want it, because it could lead to other problems. But thats my two cents.
It's $1200 flat-fee for accidental repairs. (They basically give you a new machine instead)