Where can I buy something like this?

I absolutely adore the Tiffany's sterling silver bow pendant, but it is too expensive. It's $125 and my birthday is coming up but my parents are buying me a laptop for high school. My sister can't afford anything like that and I don't want to waste so much money. Is there anything very very similar to it for less money? It doesn't even have to be sterling silver, just sort of a droopy bow. Thanks (: