2007-2008, My sophomore, I was in the 148's and I was about middle of the pack with a 370 squat and a 380 deadlift, low on the scale with my 180 bench. But the top guys in my region for 148.5 weight class tied at 1210 lbs total. Thats a 450 squat, 450 deadlift, and a 310 bench. That is the top of the top though, and those guys beat out the strongest in the 164's and the 181's.
You would be very high middle or close to the top. Remember, squat and deadlift are your friends in these competitions.