
Even in the same breed prices can vary alot. In one of my own breed most people ask £600-£800 which is about the price range people should exect to pay for this breed, some people charge higher then that!! With health checks ask the breeders if you can see copies of the certificutes from the dogs, some breeders will give copies to all puppy buyers, when puppies are advertised as KC registerd they normally are, the ones to watch out for the the ads that just say 'registerd'
You honestly mention that you would be lying if you said money wasn't an issue but are you sure you have enough to look after a dog and have enough spare money incase something goes wrong which needs vet treatment!?
There are also people who only brred for money breeding any two dogs but it is unlikly they will have any copies of health checks to show you! :)
Rox