There is a bit of context I must add. 

I was selling my ps4 pro and a PSN account  to my friend for 300$ , which is already a great deal. At the last minute when we were gonna meet, he asked how much just for the playstation. I tell him $150. Again a good deal, but that's not the point. 

When we meet, he notices I didnt include a controller, and said he thought he was getting a controller too. First, he asked specifically just for the playstation, how much? And second, hes already saving *at least* $100 without the controller. 

Anywho, I then tell him that he pays 150 or no deal, he is then pissed and buys it anyways. We haven't spoken since. Am I the asshole here?