There's been a lot said about this Khalil Mack trade from Oakland to Chicago. People with big feelings on both side of the situation, but common thought is that the Bears are getting the better end of the deal.
Well, it's not rocket science, but there is a proven barometer of trade values out there which confirmed that this deal was a freaking ripoff and the Raiders got hosed.
The trade machine in Madden 19 won't allow you to make the Khalil Mack trade as it's too one-sided in the favor of the Bears. Now in reality, Oakland needed to do something, or at the end of the season they would get nothing so reality is not fictitious football.