Your choice of Buy in. I have played all levels from $5 to $75. I just want to grind some this weekend. I play 2-4 at a time when i play these which would be aimed at a higher ROI than hourly which i supose would be better for a short stake.
I would also be willing to use the stake money to play $8 18mans to convert into a $24+2 token and then play the $24+2 45 man or conver $24+2 into $69+6 token etc etc...
Any questions or anything else just pm me.
Here is a graph from pokertracker 3 trial of 45 mans. Mostly $5's at the front and then to $10's and $24's with a few $69's at the end. I am also rated at 98 on OPR.