Folded a whopping 36K in 2010. Started up again recently. The budget is tight so I can't fold constantly but I'm committed to 100K a month minimum which is about $10 of electricity more a month. Once cash flow improves I want to build a dedicated rig.
With SMP + 580 + 430 running +bigadv I'm pulling down about 38K PPD. If I run without +bigadv it drops to about 31K. Not huge, but every little bit helps!
Anyway, I figured I ought to formally say hey to the rest of the group since I mainly lurk in the 500 series / P55 series forums.