1973Guppie
Supporting Vendor
We have done several head gasket jobs and the new valve seals seem to have cured the oil consumption problems on each one of them.
Agreed. Assuming the bottom end is ok, why not just rebuild the top end with a new headgasket? I did this when I installed my SC and now I don't lose any oil. I used to have consumption problems but no longer and the truck runs great. Bottom end cylinders had the stock hash markings in the cylinder still. If it has not been grossly overheated just refresh the top end.
And as far as purchasing rebuild engine parts on the internet etc I say no no. Find a good reputable local machine shop and get to know them. I have used kenyon machine here in san diego for years and they do amazing work. Not the cheapest but they always do it right.