These items will be of use to me. My bolts are nearly dead, and all the gaskets are due to be replaced. Fortunately I am running an L28 so I could very well be keen to take these off your hands.
The head gasket had not let go, but the seal it creates had. The piston chambers were all full of water, and the valve stem seal above chamber three seams to have let go. It didn't take long to pull the head off, but I am considering pull the rest of the engine out to do my engine bay at the same time.