What should i do about someone on scamming me?

Okay i bought a microsoft wireless racing wheel for xbox 360. I put an ad on craigslist saying the item i wanted. Someone delivered it too my house and gave me the wheel for $50 total. The Wheel Is Broke And now the seller isnt answering my texts or calls. i did a reverse phone number lookup and it says no name found. WHAT SHOULD I DO?!!??