Need help. I Bought a non excisting horn relay on Ebay

Good question.. Dont think the guy really meant to cause any trouble and it sounds like a simple mistake.. I made a simple mistake bidding on something one time and didnt pay close enough attention and it was not what I needed. I contacted the seller and told him and he said if I won it I didnt have to pay for it... Nice guy.. Turn the situation arround and stand in his shoes. What goes around comes around..JMO.. Good luck and hope you find a relay.