I know how you feel, Glide.
I tried to do a sale on the electronic form twice, on two different computers. First time I couldn't get in, second time I had no confirmation/crash on confirm request, and this was less than a month ago.
Went to my Police Station (Norwood), said they had none and they said they won't get any.
What choice do I have? Do they actually send you a numbered FA-10 form if you send in the PDF one?
nope, they just send a letter telling you this form is NG and you need a serial numbered form or go on line and you have 7 days to do so. happened to me two weeks ago.