Ray,
When Steve Sealy did Jaymo's head he charged me $300 to replace both sleeves, rebuild the head which included building four new valve guides and to weld and repair several large chunks in the top of the head and such. And he also welded a small hole in the bottom of the case too. No price for the exact job. But I was just told by someone else that Steve quoted him $250 to do an over-sized valve job on his new big bore job.
And why, Mr cheap as doggie doo head buyer, do you care? You have a full spare head to play with.
