Originally posted by BruceBanner I wonder if it's possible to buy parts and find some super nerd capable in such repairs...
Well, I can't be sure, but I strongly suspect that the issue here (apart from whether I'd trust such a process) is obtaining a 645Z shutter in Australia. Before deciding to send the camera away, I spoke to a local camera repair place; they do a good job with more mainstream SLRs; I had a Canon 5Dii and Nikon D800E repaired there in years gone by, including a shutter repair on the 5Dii. But he simply said he cannot obtain the necessary parts.
So, I think it's the official route or nothing.
I might be able to try and get some parts on the internet and muck around that way, but I think I'd sooner get an official repair done and wait, painful as it is.
---------- Post added 05-13-20 at 09:04 AM ----------
Thank you again, everybody, for both your practical advice and your kind understanding. Being without the camera is painful, but knowing I am part of a community like this has cheered me up!
We'll see how long the whole thing takes.