Reading your post again, I understand your question now. You want to know how much weight I dropped on my step back. Well at my most recent period of fatigue I have progressed like this:
The highlighted record shows my step back. I'd like to add my recovery starting on 9/9/06 is not up to par because of lack of sleep and not so good diet. If I can do good this weekend, I feel I'll hit personal bests at 325, and i'll jump up to 330. My current plan is not to go up in weight untill I hit 5 reps on both my sets. But with this dual factor theory running through my mind now, I might change this up when I get my creatine. (side note: the workout times are inaccurate the am's should be pm's)