The user mirrelle, from Australia, says they still have their Mew too.
I'm not sure if it's from this distribution or from the in-person event, but either way it would be good to have an Aussie Mew.
If you do a legit trade from the virtual console version of gen 1 to the virtual console version of gen 2, those question marks are corrected and don't appear. They only appear if you trade from non-VC gen 1 to non-VC gen 2, or if you put the pk1 directly into gen 2 with PKHeX.
I have it.
Last time I tried to give someone a self-compiled version of PKHeX, my post was removed. Hopefully I'm allowed to post this since it's an official release:
https://www.sendspace.com/file/o8izvy
Just a quick update...
If you inject Pokemon GBA games with this, the save files work perfectly: https://gbatemp.net/threads/discussion-new-super-ultimate-injector-nsui.500376/
You can fix it by opening the save up in a hex editor like HxD and copy-pasting everything, which will of course change the file size from 64 KB to 128 KB. I just did this for your save myself and the result is attached.
Every time you dump the save you'll have to do this again.
00040000002DEE00.gbavc.sav