That truck sure looks clean. If that were a RB, I would think about going down to get the manifold and snagging the valve covers as well.
Did you get any parts when you went back to look at the engine like the bell housing?
I try to frequent NAPA over O'reilly's. However O'reilly's is a little closer though. The only close parts store to me are O'Reilly's, CarQuest and NAPA is the furthest away.