intake & exhaust manifold gaskets

List,
 
Who has in stock the perforated thick metal gaskets for the intake and
exhaust manifold to cylinder head attach.  Moss used to sell them, but
have none in stock.  I just received two supposedly sets from LBC, but
they were 4 identical gaskets.  They come in sets; one for the forward
set and another for the aft set of connections.  They are MIRROR IMAGES;
not duplicates.  I will root out the Moss part number; they are not in
the current catalog.
 
Gene