Seeking a 2-3 year old female working line DDR GSD - Page 1

my wife and i are in the process of opening a home for wayward teens and after much research decided having a GSD kennel for the kids to get involved in would be ideal. there's a lot of details i could go into about our program... but trust me it will be great! so anyway, we were hoping someone here on this forum might be able to refer us to someone who's selling a high quality 2-3 year old female working line GSD or to a website where ads are posted by those seeking a working line GSD. thank you in advance for any help you may offer. God bless.