When I boughyt My FIA Head an early one it came complete and for $700.00 in 1989 I was not complaining with some carefull mods it ended up being on a par with the later ones.
Was particularily good on a stock stroke 2200,The nice aspect of the early heads was the Fine thread rocker arm adjusters much easier to get valve adjustments spot on and any FIA head was head and shoulders above normal L series heads as far as coolant flow went for even head temperatures.