When you buy something that the seller is not sure works then you are buying it with the understanding that it might not work. Usually the seller prices it as if it were not a working item. Let me ask you this, if it was a working item would you go back and give him more money?
Did you have an agreement with the seller on a return if it didn't work?
I have been buying and selling used and salvage items for years and I always go through the no returns conversation with all my buyers. 4951