Hi Chris,
I had a similar problem recently and eventually contacted Roger by
snail mail. He doesn't seem to always answer his emails! I've spoken
to Gerald Chandler and he has the same problem with Roger!As it
happens the castings I wanted were out of stock but Roger sent them
when they were available again.
The castings service is alive and well so just keep trying. You could
try phoning Roger instead or as I did, just write to him.
I don't know if you have bought castings from the Association before
but they are sent with an invoice and you pay when you receive them.
Members also get 10% discount which can make a big difference if you
want a lot!
John