Sweeten the Pot
When someone is giving something away for free, there isn’t much you can do in terms of trying to get a better deal out of them, considering that they have put it on for free. The fact that this specific thing is free already makes it worth your while, especially if you are in the market for something similar.
So when someone comes along asking if you can add to the free mix to make it worth his while, the best approach might just be to remind him that the particular thing is free. And we have to say, we love the way that this person went about dealing with the situation.