Otherwise, hopefully someone else will post, who could be closer... Are you in any local aquarium clubs? Are there any in your area? There are a lot of bowheads hiding out in plain sight in fish clubs.
I just got back into the hobby and Rainbows were something I've always wanted to get into. I did see that event on the FB group and may attend depending on my schedule! I have yet to "officially" join any local aquarium clubs (besides, they're a good distance away). I was hoping there were some local breeders, otherwise, I can wait until the event. ^_^