I see Pinside has instituted a seller fee attached to selling games. My question, how does one determine how a game was sold, i.e., what ad led to the actual selling of a game? There are several avenues to sell, Pinside, ebay, Craigslist, Mr. Pinball. When I put a game for sale, I typically post on Pinside, Craigslist and Mr. Pinball. If my game sells from the Craigslist ad, am I still expected to pay the selling fee on Pinside? Sometimes you get a very generic response. How do you determine which ad they responded to?