[Apologies if this is in the wrong section]
Today I had my 2001 NB8B booked in with my local mechanic in Perth to have its 100,000km service done (timing belt and water pump). I've just been off the phone with him, and he has explained that the job hasn't been able to be completed because they aren't able to source the correct Rocker Cover Gasket.
Apparently there are no aftermarket gaskets which are compatible with the VVT engine. And, Mazda is on back order in Japan, not expecting stock until April 16 due to a relocation of their warehouse over east which they improperly organised.
Currently he's trying to source a gasket from a similar ford engine (with no success yet), otherwise, if worse comes to worse - silicon on the old gasket for a temporary solution, but can't be done until tomorrow.
Just wanted opinions if this is baloney, or has anyone else recently had issues as such (apparently availability of Mazda parts in general has diminished/ceased?)?
Has completely messed up my work day tomorrow as I live semi-rural and have no other method of transport to work in the metro area...

If anyone in Perth happens to have one lying around I would forever be in your debt!
Cheers