I use Howard Kirby, He is happy to post or I collect as he is only an hour from me, I collected them tuesday evening this week from him.
I have gone this year will all golden italians, I Have used Des covey northen qld before, but I could not get any this year, and his brother John at jimboomba, didn't respond either. (Covey's do Mountain greys (caucasians) )
HK supplies a commercial guy I do work exp with and both my hives and the commercial hives they are quiet but productive.
this will be my first season of non mixed queens