Head damage, is it repairable?

[reverend_sean]

So I was cleaning up a DET head that I purchased and realized that there is damage to a cam seat(journal, race, ?). I know nothing about the life of the head. Is this kind of damage repairable, is the head totally shot, could it be run if the rough parts were smoothed out and polished? The scoring does go into the the metal a tiny bit, but not a ton.