Well Jegs is now selling EQ cylinder heads in bare forum, assembled forum and as a kit. You can also get heads drilled for LA manifolds.
The head is sold as 1 each unless as a kit. Jegs prices are a little more expensive than I have found from other places. They also only have stock valve size heads and don't offer them with the larger valves.

http://www.jegs.com/p/JEGS-Performan...95951/10002/-1

 

Good to know... thanks for sharing.