I have to say I agree...so many stock heads out there that need rebuilding though but they are getting old also. Im fortunate that I have a decent set of x heads and two sets of j's my last set of Js need redone Ill spring for that ( Im thinking 700 bucks in todays money) then have 3 sets that work. Thing that is unfortunate is who would pay 750 for redone J's ? mayve in 5 years or so...:)