ORIGINAL: GMMAT
You should turn pro.

That group will win EVERY 3D shoot you will ever enter in ANY class.....especially if it tightens up as you move closer.
You are leaving out to many equations... Such as unknown yardage, unmarked scoring rings (can't see them from shooting distance) and the choke factor.
To answer the threads question....
I have shot 20 up on a 30 target course (11,10,8,5, scoring)shooting 320 fps. I'd say that is pretty good [8D]