I've noticed my gold based whites have blue eyes too. sammijane - your birds are beautiful. There are no blue/lavender quail where I live (New Zealand) so I just have to admire yours from afar. They are very pretty.
I have 5 with blue eyes, 4 different colored birds. I've put them together to see what happens.

Can you get Australian birds in NZ? I know of at least two people that have lavender and other similar birds in Australia. Maybe they'll make their way to you sooner or later.