Starting to feel the pinch now.
The Cortina club that supplies almost every part, repro, have shut up shop all together.
A couple of my suppliers (Charade GTti gaskets) have stopped posting internationally and my one other chance is saying FEDEX isn't posting to all parts of Australia, I'm in this area apparently.
So time to adapt and overcome.
I have a relative in the UK that may be able to help with triangular shipping, I can buy sheets of gasket cork locally and have a go at making a gasket myself or less than ideal, tubes of RTV silicone are available, locally again, and cheap.
Interesting times