I bought the gaskets from Rob at Needwsings and did the work myself. I went so far as to pull the cover assemblies (valve and breathers) off the car and do the work on the bench. Put about four-five hours in it. I took my time, did it right, and it's done.

No leaks to this day. Order good stuff, take your time and do it right - otherwise, like so many others, you will do it over again soon after.