Yes, there are two clubs with breeders listenings on them. Ameraucana Breeders Club and Ameraucana Alliance Club. You may find someone on there that has what you are looking for.
Here is a pictures of 2016 Breeders unfortunately the male had lost some feathers when the picture was taken. He filled in very nice and has a wide chest now.
Well as far as your lavenders having some issues. If they were not imported then they would probably need some work.
white birds from blacks and blues are genetically possible so you need to check out the chicken calculator because no one can look at a bird and determine if it is carrying a...
After having problems finding these birds decided to create my own but went a little further. Since Ameraucanas are an acceptable breed decided to try and make some Silver Spangled Ameraucanas. I will be on the F3 generation this spring.
The UK had lavenders araucanas since I believe about 1930's from a shipwreck on a remote island of the UK well before anything in the USA were called self blues.
Some probably are and some are interested in making quality. I have had the problem to distinquish which ones are serious breeders in the past with this color and other breeds I have had that is why I am reluctant to sell birds.
OK, I am not in it for the money. I have sold very few birds since about 2008 because of the gypsy's that started to promote them for a fast dollar and some of them would love the APA would accept them. So if one wants to call them "Self Blue" that is fine but this thread is "Lavender" and not...