How much is a Chihuahua worth today?

Excuse me, I was wondering if you could help me with a question about the current value of a Chihuahua. I'm not referring to the currency or financial markets, but rather the small breed of dog. I've heard that their prices can vary greatly depending on various factors such as breed lineage, age, and even physical characteristics. Could you possibly provide me with a general idea of what a Chihuahua might be worth today in the pet market?