If it sounds to good to be true , it probable is.  I have heard this all my life, and boy is it true..  I expressed interest in a 2006 yamaha rhino and found that it was a spoof .  This was an approved only sale and of course as soon as I said I was interested the bid disappeared and I was the winner.  I may act a little crazy sometimes but I did realize this was to good to be true.  I was emailed that I was the only winner, but if I did not act fast and send the Money Gram (which ebay Does Not Recommend) there was 2 other people interested.  Of course I did not act fast except to change both my Ebay and PayPal passwords.  A 2006 rhino for only $2750.00 and no shipping, boy if life was only that cheap.   I have definataly learned a lesson..    Please check out good deals with caution.