lc has it fairly correct, except for this, a terrific control (90+) and a terrific #1 Pitch (90+) can overcome splits in the mid-60's.
So, vR, Control, vL and PItch #1, in that order. Unless a guy has a huge #1...then it if more valuable than vL.
Add up vR, Control and the best of the other two. 240 is good, 250 if quite good, 260 is terrific, 270 is Greg Maddux.