A460 header gaskets?

Anyone have an idea for a set of A460 header gaskets?  I know it with take a BBC square port gasket.  The heads are new style 18 bolt TFS A460.  Which ones won't interfere with plug access. Prefer mls steel, copper or aluminum.

I've used high temp copper silicone for years and it works.  It's just a mess to deal with on my car,  The header tubes have to go on one at a time and I have to leave them all loose until I get the collector on or the collector won't go on.   Makes a mess of the silicone having to leave them loose and wiggle everything around.  

Thought I might try gaskets this time.

Try Flatout Gaskets...they may have something.