I wish these lovely GSDs weren't an ocean & half a continent away. I have contact with 3 groups here in Australia that would take those dogs...one is a no-kill dog orphanage, the second is a no-kill shelter & third a wonderful GSD rescue person who's linked with our national dog rescue network (which I'm part of).
One of the first things done here when GSDs come up for rehoming is to check with our wonderful police dog squads that are always looking for new dog recruits...& they test the dogs for their suitability police work. The quarantine( customs) service & the air force are also contacts that are often willing to look at the GSDs, too.