It's on the high side because here in Ohio you can get equally as nice lines in a dog and pay between $800 - $1500. This breeder appears to do nothing with her dogs training wise and is asking top dollar for the pups. If she was a proven schutzhund kennel and I was looking work a schutzhund dog, then I might consider them.
I don't know where you're located. Here is a breeder that is south of Cleveland selling nice German import lines pups for $800. Depending on what you're looking for in a pup, you could check them out. www.vomhausamadeus.com