383 power upgrade help

How much less to recondition them compared to a set of $1400(plus shipping and a tax) Stealths?

At my shop the price would likely be pretty close…….depending on exactly how bad the oe heads are.
What I meant by seats going away was they were leaking some due to guide play.
Guides replaced and 168 dollar a set 2.08/1.74 valves with a lil blend in. Considerable amount less. I haven't cc'd his chambers yet, I will and see where it's at. Obviously I'm considering the compression in this, he really needs some and or to keep it, being this low. Money is the other factor, he's in college.