hi can anyone give me any advise or information about black german shepherds? we have a white and 2 black and tans but have never had an all black one. are they more desirable? our friend recently bought an all black gsd female and he's had her a week and now wants to sell her ! i'm annoyed at this as he has got fed up already! my husband has fallen in love with the cute ball f black fluff and wants to buy her, but the thing is she has no paper work. and is still only 7 weeks old. he is asking £150 for her. do you think this is a reasonable price? and are blacks any differnet? any info would be much appreciated