I'm not basing it on individual points, but rather on the traded players effect on the teams
Before mcKay arrived we were a 1 line team that had a 13 and 28 record. McKay gave us 2 legitimate lines, he lit up the power play, and we went 19 and 12 the rest of the way, he absolutely changed our whole season around, he played huge minutes, the young guys loved him. Right player, right place, right time.
I know for a fact bestland didn't turn the Giants around that dramaticaly! Hence, Bdn won that trade....