I have a chance to buy a (new)Hooker 6 into 1 header(never used) ,a home made /6 4bbl intake,2 aluminum /6 2bbl intakes,Comp cam kit(cam lifters springs and retainers)and a set of new .030 pistons for /6.All parts have been in a garage for 20 years or better but are like new.So what is it...