$3800 bare? I have seen complete original pairs for 3.6k which included the correct tulip valves, tall studs/2 piece lock nuts and 1.65 rockers.
Carlisle last year. 3 pair. Bare $2000. Complete w/aftermarket hard parts $2800, complete originals down to the correct valves (see above) for $3600.
Alex from Framingham MA?