I did a good restoration last year of a LP custom that had been burnt in a house fire and was chucked onto a skip by the firemen after hosing down the house.
It was rather singed , although not anywhere as badly as this one.
We took a lot of care and refretted it and sorted out the elecs- the pickups still worked , but needed wax dipping again, and we replaced all the pots and switch etc as they were smoke damaged.
Played nice - still looked like it had been through the wars though