You can pull the heads and take a good look at the condition of the cylinders. At this point, you're going to have to really think about how much time and effort you want to put into this motor. Doubtful that those numbers are due to head gaskets.
Take the heads off and take some pictures. If there are significant axial scores/scratches, you will need to do a complete rebuild.
Take the heads off and take some pictures. If there are significant axial scores/scratches, you will need to do a complete rebuild.