Distressed Seller / Builder warranty still in effect property

[Allen Honnila]

 I am curious what the court of public opinion thinks. I am lined up to close on a property that still has 7 years left of a builders warranty.  The seller wants out of the house due to a bad personal situation without the inconvenience of going through the full listing process. I walked through the house and can report that the three years on the house is erased with a thorough cleaning.  The thing I am asking  is what percentage discount this deal is worth?  After this part is answered, I would like to hear what the court thinks / recommends to look out for.