I don't want to be rude, I don't. But to me it sounds like you have not reserched at all. Dogs are a lot of time and a lot of money. If you don't want to spend a lot of money to buy then maybe you shouldnt buy one at all, vet bills can be very high and if you can't afford vet bills for the future there is no way you should be purchasing or adopting a dog. www.petfinder.org is a great place to find homeless animals. There is no use buying a purebred if your not showing or doing sports, and even if you want to show or do sports you can do it with mixed breeds too.