what do I do now

the 360 heads are 1979. someone from the machine shop called me and was talking something about seats wallered out and something sunken and I didn't get all of it. I am going back down tomorrow and talk to them. he said I would be sinking a lot of money in them. aggravated right now. hell if it is a Mopar anything is going to cost money. doing anything on these aren't cheap. will update when I talk to them again. I think someone is full of chit.