All Dog Breeds Puppy Wanted

Hello... I had a Chihuahua for 21 years and I miss her TERRIBLY! I was thinking of getting another baby to share my life with! I want to spend $600 or so, but am willing to spend up to $750 if I can get one that would average 3 lbs. as an adult. I want short hair, but color is not important. My main focus is the size being small, but the sex does not matter. I would need it shipped to Logan Airport in Boston MA. Do you ship and how much would that be? Hope to talk with you soon! Thanks so much! -Angela Bell