I was scammed

I saved for an entire year just so I can buy my own roadbike, because most of my friends have one. And I envied them always going on rides. I saved up as much money as I can just so I can buy one and ride with my friends. I found a seller that was selling bikes on facebook and I checked her account if she was a legit seller. I was dumb, she sold a bike that was almost the same amount to the money I saved. My excitement got over my head. I sent her the money and and after that I didn't get a reply from her, days pass and then she blocked me. I tried talking and begging her to give me back my money from another account but that didn't happen. That is why I am asking for your help to start over again. I have learned my lesson and I won't make the same mistake again. I am greatly thankful to any amount given. And I aam not giving up on my dream of someday owning my own roadbike