Blue great dane breeder help

[Guardian Angel's White lightning]

Hello,
I know that we can't mention blue great dane breeder names here, but if you have had great success with a breeder who will offer show puppies (blue) please PM me and let me know.  I am not ready to purchase one yet, but i need to do my research first. I know there are many other dane owners out there, i would just like more information and pictures. Thank you!!!