Merchant Express Money Order Ripped me off $400 Internet, Internet

I was contacted after putting an iPhone on craigslist.  Mrs.Jessica Parks told me she was sending the phone to her son in NIgeria/West Africa, she also said she was out of town working. She said she was sending  a mopney order because i didnt have a paypal account.  I then recieve an e-mail telling me to mail the merchandise they had recieved the $400, and after I sent them the shipping information they would send there own delivery man to my house.  After waiting 2 days for the "delivery man", I decided to do some research of me own (which should have been done before I sent the cell phone) and I found the same story on the internet.