Its a case of 'you get what you pay for' - if you want KC registered stock from a reputable breeder that has been health checked, with eyes and hips tested then you will pay more than from someone who has had a litter from their pet bitch by the dog up the road. There is also a big difference between working Springers and show types, although both can make excellent pets if you are prepared to put in the time and effort to train and exercise them, as they need a lot of mental and physical stimulation, being bred to work all day. Same with Beagles, they are a true hound breed, bred to run all day and follow their noses, which is what most do when let off the lead! They also
'give tongue' (howl, in everyday language!).