Well as he's only so far applied to join the HKAOA, that doesn't necessarily mean at this stage that his application has been accepted. Why don't a number of you who are HK members make written objections voicing your reasons.
Personally, I would accept him, with the calculations of the standard fees from day one when he joined CX, include the extra we paid for the 49ers, (if he's been around that long) and once he's transferred the whole amount, accept him and offer help.
Agreed, the union need to have a more robust system in place to stop non member scammers like this abusing our resources. Get a grip GC.
And listen to your membership ffs!