Well I figured since the TA alum intake performs a lot better than any of the stock cast iron ones they really only hold value for a restorer that might want the stock look or a restorer who needs a specific date code, or somebody building a car for the FAST series. Apparently not too many of those people out there :/
It's always good to have a backup, never know what fails next. And I at least won't feel guilty radically porting it.