I am a very active person and would like a dog that is also like this, I would just like to know which of the dogs here are the cheapest
Answer by ~Deli la~ My Heart Looks Like a Doberman
You can pick up a Greyhound cheaper and easier than you would any other breed on that list.
Just remember that veterinary bills and food alone are expensive. You need to replace things to dog wrecks, be prepared for unexpected vet bills and pay out for waste bags, treats, toys, beds, leads, collars and tags.
The dog is always the least expensive part of getting a dog.