ey Bro those heads are hard to come by atleast here where I'm at, I waited months before I was able to find one at a wrecking yard that was actually good for 90.00 plus 110.00 for the valve job, but I know you can get a brand new head casting for around 230.00 plus shipping out of this place in California you still have to swap out the valves and other crap from the original head but if you cant find one locally this might be the best way heres the link
http://www.perfectengine.com/new_cylinder_heads.html Good luck