I got my sweet girl in November from this organization:
http://www.tierhilfe-verbindet.de/index.htmlI first saw her on Kiji, and there are a number of local rescue organizations advertising there:
http://muenchen.kijiji.de/f-Tiere-Hunde-W0QQCatIdZ83I wish I'd known you had connections with a BC rescue group, Mere. I tried everywhere when mine died at the end of August at 16 years old. I wrote every group in Germany, England, and Germany that I could find. Not one bothered to answer my email. I was very disappointed, because I couldn't imagine having any other kind of dog. I did find a breeder in the north of Germany who was very nice and spoke great English, but she didn't have any litters planned until spring. The link to the breeder is
http://border-collies.from-carolyns-home.info/. Hers seem to be more show-type BC's, so lots of fluff and poof. She claims they're more laid back than the average BC.
Good luck. There are tons of rescue groups operating out of Munich. It must be some kind of canine paradise, because they come in from all over Europe. Whenever I walk mine I meet people whose dogs were rescues from Spain, Italy, Greece, Romania, Hungary... I'm very happy with my little girl. She's not a Border Collie, for sure. But she's adorable and we're both lucky to have found each other.