To all you should really verify who you are doing business with on the internet. I would like to add that it is always also best to call any buyer/seller and email them when doing a deal. Avoid sellers/buyers that wont talk on the phone,to busy to chat,don't want to pay to call,wont give you a verifiable number (prepaid throw away phone) etc. If You see the words Western Union its a 100% scam.
Most honest guys are in the phone book