here you go. under $100 and fits in your purse. will never grow bigger.
Yorkshire Terrier Stuffed Animal Plush "Daisy" at Animal WorldŽ
if you want to get a dog, it's like adding a family member. i would not look for a family member in the discount/clearance bin. you need to do more research to understand the breed and what is involved in caring for a dog. they do require that you have money available to care for them in case they are injured.
you don't sound ready yet to have a dog. please do research and ask many questions to learn and prepare for it. YT is a great place to look up info. and learn.