I was able to find a Glock 17 Gen 4 a few days after the initial announcement (it wasn't the MOS I really wanted, but it is a Gen 4 which mattered more to me) for the pre-announcement regular price, and then was able to be first in line to purchase a Glock 44 in mid-August, again for the pre-announcement price of $528 from Monashee Outdoors in Armstrong, BC which I'll likely not see until February.
I have my new 17 in hand and the registration certificate arrived on Friday so it's going to go on a field trip to the range tomorrow.