Have officially pulled 650 ... and was set to pull seven (hundred; not seven plates) this past January, but a minor injury to my right knee on my second squat attempt derailed that day's plan.
MUCH stronger now, so I figure, using current percentage performances in comparison to those right before my 650, I'd think around a 720.
As with most powerlifters, I don't max-out (only sub-maxes) in the gym.